Home / 16,411,747.38-24,595,616.04-12,772,871.28

Finding the Fourth Proportional to 16,411,747.38, 24,595,616.04 and 12,772,871.28

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Solution

The fourth proportional to 16,411,747.38, 24,595,616.04 and 12,772,871.28 is: 19,142,180.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,411,747.38 : 24,595,616.04 = 12,772,871.28 : x
  2. Step 2: Convert to fraction form
    16,411,747.38/24,595,616.04 = 12,772,871.28/x
  3. Step 3: Cross multiply
    16,411,747.38x = 24,595,616.04 × 12,772,871.28
  4. Step 4: Simplify right side
    16,411,747.38x = 314,156,637,731,223.31
  5. Step 5: Solve for x
    x = 314,156,637,731,223.31/16,411,747.38
  6. Step 6: Final answer
    x = 19,142,180.93

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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.