Home / 150,575,709.16-225,764,445.66-99,301,387.24

Finding the Fourth Proportional to 150,575,709.16, 225,764,445.66 and 99,301,387.24

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Solution

The fourth proportional to 150,575,709.16, 225,764,445.66 and 99,301,387.24 is: 148,886,714.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,575,709.16 : 225,764,445.66 = 99,301,387.24 : x
  2. Step 2: Convert to fraction form
    150,575,709.16/225,764,445.66 = 99,301,387.24/x
  3. Step 3: Cross multiply
    150,575,709.16x = 225,764,445.66 × 99,301,387.24
  4. Step 4: Simplify right side
    150,575,709.16x = 22,418,722,643,507,596
  5. Step 5: Solve for x
    x = 22,418,722,643,507,596/150,575,709.16
  6. Step 6: Final answer
    x = 148,886,714.65

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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.