Home / 40,426,581.60-60,639,872.40-14,862,301.20

Finding the Fourth Proportional to 40,426,581.60, 60,639,872.40 and 14,862,301.20

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Solution

The fourth proportional to 40,426,581.60, 60,639,872.40 and 14,862,301.20 is: 22,293,451.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,426,581.60 : 60,639,872.40 = 14,862,301.20 : x
  2. Step 2: Convert to fraction form
    40,426,581.60/60,639,872.40 = 14,862,301.20/x
  3. Step 3: Cross multiply
    40,426,581.60x = 60,639,872.40 × 14,862,301.20
  4. Step 4: Simplify right side
    40,426,581.60x = 901,248,048,338,366.88
  5. Step 5: Solve for x
    x = 901,248,048,338,366.88/40,426,581.60
  6. Step 6: Final answer
    x = 22,293,451.80

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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.