Home / 84,732,000.60-127,098,000.90-24,139,853.40

Finding the Fourth Proportional to 84,732,000.60, 127,098,000.90 and 24,139,853.40

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Solution

The fourth proportional to 84,732,000.60, 127,098,000.90 and 24,139,853.40 is: 36,209,780.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,732,000.60 : 127,098,000.90 = 24,139,853.40 : x
  2. Step 2: Convert to fraction form
    84,732,000.60/127,098,000.90 = 24,139,853.40/x
  3. Step 3: Cross multiply
    84,732,000.60x = 127,098,000.90 × 24,139,853.40
  4. Step 4: Simplify right side
    84,732,000.60x = 3,068,127,109,159,068
  5. Step 5: Solve for x
    x = 3,068,127,109,159,068/84,732,000.60
  6. Step 6: Final answer
    x = 36,209,780.10

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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.