Home / 47,576,527.86-71,364,854.28-13,033,236.72

Finding the Fourth Proportional to 47,576,527.86, 71,364,854.28 and 13,033,236.72

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Solution

The fourth proportional to 47,576,527.86, 71,364,854.28 and 13,033,236.72 is: 19,549,872.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,576,527.86 : 71,364,854.28 = 13,033,236.72 : x
  2. Step 2: Convert to fraction form
    47,576,527.86/71,364,854.28 = 13,033,236.72/x
  3. Step 3: Cross multiply
    47,576,527.86x = 71,364,854.28 × 13,033,236.72
  4. Step 4: Simplify right side
    47,576,527.86x = 930,115,039,319,545.25
  5. Step 5: Solve for x
    x = 930,115,039,319,545.25/47,576,527.86
  6. Step 6: Final answer
    x = 19,549,872.20

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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.