Home / 39,859,688.12-59,789,532.95-9,567,551.12

Finding the Fourth Proportional to 39,859,688.12, 59,789,532.95 and 9,567,551.12

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Solution

The fourth proportional to 39,859,688.12, 59,789,532.95 and 9,567,551.12 is: 14,351,326.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,859,688.12 : 59,789,532.95 = 9,567,551.12 : x
  2. Step 2: Convert to fraction form
    39,859,688.12/59,789,532.95 = 9,567,551.12/x
  3. Step 3: Cross multiply
    39,859,688.12x = 59,789,532.95 × 9,567,551.12
  4. Step 4: Simplify right side
    39,859,688.12x = 572,039,412,629,142.25
  5. Step 5: Solve for x
    x = 572,039,412,629,142.25/39,859,688.12
  6. Step 6: Final answer
    x = 14,351,326.86

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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.