Home / 40,332,891.40-60,499,337.10-14,776,484.20

Finding the Fourth Proportional to 40,332,891.40, 60,499,337.10 and 14,776,484.20

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Solution

The fourth proportional to 40,332,891.40, 60,499,337.10 and 14,776,484.20 is: 22,164,726.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,332,891.40 : 60,499,337.10 = 14,776,484.20 : x
  2. Step 2: Convert to fraction form
    40,332,891.40/60,499,337.10 = 14,776,484.20/x
  3. Step 3: Cross multiply
    40,332,891.40x = 60,499,337.10 × 14,776,484.20
  4. Step 4: Simplify right side
    40,332,891.40x = 893,967,498,768,623.75
  5. Step 5: Solve for x
    x = 893,967,498,768,623.75/40,332,891.40
  6. Step 6: Final answer
    x = 22,164,726.30

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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.