Home / 16,607,389.20-24,911,083.80-9,776,950.80

Finding the Fourth Proportional to 16,607,389.20, 24,911,083.80 and 9,776,950.80

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Solution

The fourth proportional to 16,607,389.20, 24,911,083.80 and 9,776,950.80 is: 14,665,426.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,389.20 : 24,911,083.80 = 9,776,950.80 : x
  2. Step 2: Convert to fraction form
    16,607,389.20/24,911,083.80 = 9,776,950.80/x
  3. Step 3: Cross multiply
    16,607,389.20x = 24,911,083.80 × 9,776,950.80
  4. Step 4: Simplify right side
    16,607,389.20x = 243,554,440,687,277.06
  5. Step 5: Solve for x
    x = 243,554,440,687,277.06/16,607,389.20
  6. Step 6: Final answer
    x = 14,665,426.20

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Similar ratio
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1.5x scale

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.