Home / 74,761,092.48-112,140,891.36-23,643,120

Finding the Fourth Proportional to 74,761,092.48, 112,140,891.36 and 23,643,120

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Solution

The fourth proportional to 74,761,092.48, 112,140,891.36 and 23,643,120 is: 35,464,443.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,761,092.48 : 112,140,891.36 = 23,643,120 : x
  2. Step 2: Convert to fraction form
    74,761,092.48/112,140,891.36 = 23,643,120/x
  3. Step 3: Cross multiply
    74,761,092.48x = 112,140,891.36 × 23,643,120
  4. Step 4: Simplify right side
    74,761,092.48x = 2,651,360,551,331,443
  5. Step 5: Solve for x
    x = 2,651,360,551,331,443/74,761,092.48
  6. Step 6: Final answer
    x = 35,464,443.65

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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.