Home / 74,955,203.52-112,443,991.20-23,838,889.92

Finding the Fourth Proportional to 74,955,203.52, 112,443,991.20 and 23,838,889.92

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Solution

The fourth proportional to 74,955,203.52, 112,443,991.20 and 23,838,889.92 is: 35,761,892.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,955,203.52 : 112,443,991.20 = 23,838,889.92 : x
  2. Step 2: Convert to fraction form
    74,955,203.52/112,443,991.20 = 23,838,889.92/x
  3. Step 3: Cross multiply
    74,955,203.52x = 112,443,991.20 × 23,838,889.92
  4. Step 4: Simplify right side
    74,955,203.52x = 2,680,539,928,382,249
  5. Step 5: Solve for x
    x = 2,680,539,928,382,249/74,955,203.52
  6. Step 6: Final answer
    x = 35,761,892.47

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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.