Home / 14,864,443.20-22,291,310.16-5,146,417.71

Finding the Fourth Proportional to 14,864,443.20, 22,291,310.16 and 5,146,417.71

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Solution

The fourth proportional to 14,864,443.20, 22,291,310.16 and 5,146,417.71 is: 7,717,772.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,864,443.20 : 22,291,310.16 = 5,146,417.71 : x
  2. Step 2: Convert to fraction form
    14,864,443.20/22,291,310.16 = 5,146,417.71/x
  3. Step 3: Cross multiply
    14,864,443.20x = 22,291,310.16 × 5,146,417.71
  4. Step 4: Simplify right side
    14,864,443.20x = 114,720,393,386,526.94
  5. Step 5: Solve for x
    x = 114,720,393,386,526.94/14,864,443.20
  6. Step 6: Final answer
    x = 7,717,772.66

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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.