Home / 37,403,749.60-56,105,624.40-16,128,613.60

Finding the Fourth Proportional to 37,403,749.60, 56,105,624.40 and 16,128,613.60

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Solution

The fourth proportional to 37,403,749.60, 56,105,624.40 and 16,128,613.60 is: 24,192,920.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,403,749.60 : 56,105,624.40 = 16,128,613.60 : x
  2. Step 2: Convert to fraction form
    37,403,749.60/56,105,624.40 = 16,128,613.60/x
  3. Step 3: Cross multiply
    37,403,749.60x = 56,105,624.40 × 16,128,613.60
  4. Step 4: Simplify right side
    37,403,749.60x = 904,905,936,734,331.75
  5. Step 5: Solve for x
    x = 904,905,936,734,331.75/37,403,749.60
  6. Step 6: Final answer
    x = 24,192,920.40

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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.