Home / 60,602,937.48-90,917,173.17-19,659,179.52

Finding the Fourth Proportional to 60,602,937.48, 90,917,173.17 and 19,659,179.52

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Solution

The fourth proportional to 60,602,937.48, 90,917,173.17 and 19,659,179.52 is: 29,492,910.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,602,937.48 : 90,917,173.17 = 19,659,179.52 : x
  2. Step 2: Convert to fraction form
    60,602,937.48/90,917,173.17 = 19,659,179.52/x
  3. Step 3: Cross multiply
    60,602,937.48x = 90,917,173.17 × 19,659,179.52
  4. Step 4: Simplify right side
    60,602,937.48x = 1,787,357,028,799,957.50
  5. Step 5: Solve for x
    x = 1,787,357,028,799,957.50/60,602,937.48
  6. Step 6: Final answer
    x = 29,492,910.79

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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.