Home / 117,980,147.01-176,970,780.26-36,098,894.62

Finding the Fourth Proportional to 117,980,147.01, 176,970,780.26 and 36,098,894.62

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Solution

The fourth proportional to 117,980,147.01, 176,970,780.26 and 36,098,894.62 is: 54,148,513.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,980,147.01 : 176,970,780.26 = 36,098,894.62 : x
  2. Step 2: Convert to fraction form
    117,980,147.01/176,970,780.26 = 36,098,894.62/x
  3. Step 3: Cross multiply
    117,980,147.01x = 176,970,780.26 × 36,098,894.62
  4. Step 4: Simplify right side
    117,980,147.01x = 6,388,449,547,424,915
  5. Step 5: Solve for x
    x = 6,388,449,547,424,915/117,980,147.01
  6. Step 6: Final answer
    x = 54,148,513.20

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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.