Home / 133,316,624.64-199,933,583.76-47,034,854.40

Finding the Fourth Proportional to 133,316,624.64, 199,933,583.76 and 47,034,854.40

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Solution

The fourth proportional to 133,316,624.64, 199,933,583.76 and 47,034,854.40 is: 70,537,691.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,316,624.64 : 199,933,583.76 = 47,034,854.40 : x
  2. Step 2: Convert to fraction form
    133,316,624.64/199,933,583.76 = 47,034,854.40/x
  3. Step 3: Cross multiply
    133,316,624.64x = 199,933,583.76 × 47,034,854.40
  4. Step 4: Simplify right side
    133,316,624.64x = 9,403,847,001,821,804
  5. Step 5: Solve for x
    x = 9,403,847,001,821,804/133,316,624.64
  6. Step 6: Final answer
    x = 70,537,691.96

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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.