Home / 47,594,555.46-71,398,188.45-18,833,965.02

Finding the Fourth Proportional to 47,594,555.46, 71,398,188.45 and 18,833,965.02

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Solution

The fourth proportional to 47,594,555.46, 71,398,188.45 and 18,833,965.02 is: 28,253,462.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,594,555.46 : 71,398,188.45 = 18,833,965.02 : x
  2. Step 2: Convert to fraction form
    47,594,555.46/71,398,188.45 = 18,833,965.02/x
  3. Step 3: Cross multiply
    47,594,555.46x = 71,398,188.45 × 18,833,965.02
  4. Step 4: Simplify right side
    47,594,555.46x = 1,344,710,983,758,668
  5. Step 5: Solve for x
    x = 1,344,710,983,758,668/47,594,555.46
  6. Step 6: Final answer
    x = 28,253,462.41

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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.