Home / 74,928,223.20-112,395,445.20-23,808,799.20

Finding the Fourth Proportional to 74,928,223.20, 112,395,445.20 and 23,808,799.20

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Solution

The fourth proportional to 74,928,223.20, 112,395,445.20 and 23,808,799.20 is: 35,714,187.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,928,223.20 : 112,395,445.20 = 23,808,799.20 : x
  2. Step 2: Convert to fraction form
    74,928,223.20/112,395,445.20 = 23,808,799.20/x
  3. Step 3: Cross multiply
    74,928,223.20x = 112,395,445.20 × 23,808,799.20
  4. Step 4: Simplify right side
    74,928,223.20x = 2,676,000,585,761,404
  5. Step 5: Solve for x
    x = 2,676,000,585,761,404/74,928,223.20
  6. Step 6: Final answer
    x = 35,714,187.14

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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.