Home / 24,002,519.17-33,123,577.40-12,989,269.40

Finding the Fourth Proportional to 24,002,519.17, 33,123,577.40 and 12,989,269.40

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Solution

The fourth proportional to 24,002,519.17, 33,123,577.40 and 12,989,269.40 is: 17,925,246.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,002,519.17 : 33,123,577.40 = 12,989,269.40 : x
  2. Step 2: Convert to fraction form
    24,002,519.17/33,123,577.40 = 12,989,269.40/x
  3. Step 3: Cross multiply
    24,002,519.17x = 33,123,577.40 × 12,989,269.40
  4. Step 4: Simplify right side
    24,002,519.17x = 430,251,070,417,881.88
  5. Step 5: Solve for x
    x = 430,251,070,417,881.88/24,002,519.17
  6. Step 6: Final answer
    x = 17,925,246.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.