Home / 18,495,248.86-27,712,577.67-9,850,170.70

Finding the Fourth Proportional to 18,495,248.86, 27,712,577.67 and 9,850,170.70

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Solution

The fourth proportional to 18,495,248.86, 27,712,577.67 and 9,850,170.70 is: 14,759,121.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,495,248.86 : 27,712,577.67 = 9,850,170.70 : x
  2. Step 2: Convert to fraction form
    18,495,248.86/27,712,577.67 = 9,850,170.70/x
  3. Step 3: Cross multiply
    18,495,248.86x = 27,712,577.67 × 9,850,170.70
  4. Step 4: Simplify right side
    18,495,248.86x = 272,973,620,586,508.28
  5. Step 5: Solve for x
    x = 272,973,620,586,508.28/18,495,248.86
  6. Step 6: Final answer
    x = 14,759,121.26

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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.