Home / 14,871,363.18-22,280,654.41-6,216,384.62

Finding the Fourth Proportional to 14,871,363.18, 22,280,654.41 and 6,216,384.62

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Solution

The fourth proportional to 14,871,363.18, 22,280,654.41 and 6,216,384.62 is: 9,313,545.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,871,363.18 : 22,280,654.41 = 6,216,384.62 : x
  2. Step 2: Convert to fraction form
    14,871,363.18/22,280,654.41 = 6,216,384.62/x
  3. Step 3: Cross multiply
    14,871,363.18x = 22,280,654.41 × 6,216,384.62
  4. Step 4: Simplify right side
    14,871,363.18x = 138,505,117,438,019.83
  5. Step 5: Solve for x
    x = 138,505,117,438,019.83/14,871,363.18
  6. Step 6: Final answer
    x = 9,313,545.49

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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.