Home / 16,988,061.60-25,482,092.40-10,617,962.40

Finding the Fourth Proportional to 16,988,061.60, 25,482,092.40 and 10,617,962.40

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Solution

The fourth proportional to 16,988,061.60, 25,482,092.40 and 10,617,962.40 is: 15,926,943.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,988,061.60 : 25,482,092.40 = 10,617,962.40 : x
  2. Step 2: Convert to fraction form
    16,988,061.60/25,482,092.40 = 10,617,962.40/x
  3. Step 3: Cross multiply
    16,988,061.60x = 25,482,092.40 × 10,617,962.40
  4. Step 4: Simplify right side
    16,988,061.60x = 270,567,898,976,525.75
  5. Step 5: Solve for x
    x = 270,567,898,976,525.75/16,988,061.60
  6. Step 6: Final answer
    x = 15,926,943.60

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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.