Home / 47,126,901.60-70,690,352.40-24,452,085.60

Finding the Fourth Proportional to 47,126,901.60, 70,690,352.40 and 24,452,085.60

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Solution

The fourth proportional to 47,126,901.60, 70,690,352.40 and 24,452,085.60 is: 36,678,128.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,126,901.60 : 70,690,352.40 = 24,452,085.60 : x
  2. Step 2: Convert to fraction form
    47,126,901.60/70,690,352.40 = 24,452,085.60/x
  3. Step 3: Cross multiply
    47,126,901.60x = 70,690,352.40 × 24,452,085.60
  4. Step 4: Simplify right side
    47,126,901.60x = 1,728,526,547,978,965.75
  5. Step 5: Solve for x
    x = 1,728,526,547,978,965.75/47,126,901.60
  6. Step 6: Final answer
    x = 36,678,128.40

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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.