Home / 47,671,317.06-71,514,090.63-22,114,909.86

Finding the Fourth Proportional to 47,671,317.06, 71,514,090.63 and 22,114,909.86

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Solution

The fourth proportional to 47,671,317.06, 71,514,090.63 and 22,114,909.86 is: 33,175,665.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,671,317.06 : 71,514,090.63 = 22,114,909.86 : x
  2. Step 2: Convert to fraction form
    47,671,317.06/71,514,090.63 = 22,114,909.86/x
  3. Step 3: Cross multiply
    47,671,317.06x = 71,514,090.63 × 22,114,909.86
  4. Step 4: Simplify right side
    47,671,317.06x = 1,581,527,668,002,320.50
  5. Step 5: Solve for x
    x = 1,581,527,668,002,320.50/47,671,317.06
  6. Step 6: Final answer
    x = 33,175,665.48

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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.