Home / 8,501,587,529.88-12,756,064,115.34-4,566,702,312.84

Finding the Fourth Proportional to 8,501,587,529.88, 12,756,064,115.34 and 4,566,702,312.84

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Solution

The fourth proportional to 8,501,587,529.88, 12,756,064,115.34 and 4,566,702,312.84 is: 6,852,031,728.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,501,587,529.88 : 12,756,064,115.34 = 4,566,702,312.84 : x
  2. Step 2: Convert to fraction form
    8,501,587,529.88/12,756,064,115.34 = 4,566,702,312.84/x
  3. Step 3: Cross multiply
    8,501,587,529.88x = 12,756,064,115.34 × 4,566,702,312.84
  4. Step 4: Simplify right side
    8,501,587,529.88x = 58,253,147,498,258,505,728
  5. Step 5: Solve for x
    x = 58,253,147,498,258,505,728/8,501,587,529.88
  6. Step 6: Final answer
    x = 6,852,031,728.61

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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.