Home / 9,336,543,541.12-12,884,391,567.06-5,049,761,647.84

Finding the Fourth Proportional to 9,336,543,541.12, 12,884,391,567.06 and 5,049,761,647.84

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Solution

The fourth proportional to 9,336,543,541.12, 12,884,391,567.06 and 5,049,761,647.84 is: 6,968,650,240.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,336,543,541.12 : 12,884,391,567.06 = 5,049,761,647.84 : x
  2. Step 2: Convert to fraction form
    9,336,543,541.12/12,884,391,567.06 = 5,049,761,647.84/x
  3. Step 3: Cross multiply
    9,336,543,541.12x = 12,884,391,567.06 × 5,049,761,647.84
  4. Step 4: Simplify right side
    9,336,543,541.12x = 65,063,106,391,092,707,328
  5. Step 5: Solve for x
    x = 65,063,106,391,092,707,328/9,336,543,541.12
  6. Step 6: Final answer
    x = 6,968,650,240.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.