Home / 39,706,475.23-59,569,288.10-13,795,005.32

Finding the Fourth Proportional to 39,706,475.23, 59,569,288.10 and 13,795,005.32

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Solution

The fourth proportional to 39,706,475.23, 59,569,288.10 and 13,795,005.32 is: 20,695,834.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,706,475.23 : 59,569,288.10 = 13,795,005.32 : x
  2. Step 2: Convert to fraction form
    39,706,475.23/59,569,288.10 = 13,795,005.32/x
  3. Step 3: Cross multiply
    39,706,475.23x = 59,569,288.10 × 13,795,005.32
  4. Step 4: Simplify right side
    39,706,475.23x = 821,758,645,984,753.75
  5. Step 5: Solve for x
    x = 821,758,645,984,753.75/39,706,475.23
  6. Step 6: Final answer
    x = 20,695,834.65

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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.