Home / 162,234,923.86-223,884,193.85-88,894,491.22

Finding the Fourth Proportional to 162,234,923.86, 223,884,193.85 and 88,894,491.22

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Solution

The fourth proportional to 162,234,923.86, 223,884,193.85 and 88,894,491.22 is: 122,674,397.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,234,923.86 : 223,884,193.85 = 88,894,491.22 : x
  2. Step 2: Convert to fraction form
    162,234,923.86/223,884,193.85 = 88,894,491.22/x
  3. Step 3: Cross multiply
    162,234,923.86x = 223,884,193.85 × 88,894,491.22
  4. Step 4: Simplify right side
    162,234,923.86x = 19,902,071,504,495,604
  5. Step 5: Solve for x
    x = 19,902,071,504,495,604/162,234,923.86
  6. Step 6: Final answer
    x = 122,674,397.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.