Home / 6,058,006,220.10-9,087,009,330.15-3,990,063,000.90

Finding the Fourth Proportional to 6,058,006,220.10, 9,087,009,330.15 and 3,990,063,000.90

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Solution

The fourth proportional to 6,058,006,220.10, 9,087,009,330.15 and 3,990,063,000.90 is: 5,985,094,501.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,058,006,220.10 : 9,087,009,330.15 = 3,990,063,000.90 : x
  2. Step 2: Convert to fraction form
    6,058,006,220.10/9,087,009,330.15 = 3,990,063,000.90/x
  3. Step 3: Cross multiply
    6,058,006,220.10x = 9,087,009,330.15 × 3,990,063,000.90
  4. Step 4: Simplify right side
    6,058,006,220.10x = 36,257,739,717,064,605,696
  5. Step 5: Solve for x
    x = 36,257,739,717,064,605,696/6,058,006,220.10
  6. Step 6: Final answer
    x = 5,985,094,501.35

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Double scale
Find fourth proportional to 6,058,006,221.10, 9,087,009,331.65 and 3,990,063,001.90
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.