Home / 14,785,864.80-22,154,950.80-8,377,058.40

Finding the Fourth Proportional to 14,785,864.80, 22,154,950.80 and 8,377,058.40

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Solution

The fourth proportional to 14,785,864.80, 22,154,950.80 and 8,377,058.40 is: 12,552,077.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,785,864.80 : 22,154,950.80 = 8,377,058.40 : x
  2. Step 2: Convert to fraction form
    14,785,864.80/22,154,950.80 = 8,377,058.40/x
  3. Step 3: Cross multiply
    14,785,864.80x = 22,154,950.80 × 8,377,058.40
  4. Step 4: Simplify right side
    14,785,864.80x = 185,593,316,700,726.75
  5. Step 5: Solve for x
    x = 185,593,316,700,726.75/14,785,864.80
  6. Step 6: Final answer
    x = 12,552,077.22

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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.