Home / 153,073,902.49-229,465,390.21-97,585,983.66

Finding the Fourth Proportional to 153,073,902.49, 229,465,390.21 and 97,585,983.66

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Solution

The fourth proportional to 153,073,902.49, 229,465,390.21 and 97,585,983.66 is: 146,286,241.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,073,902.49 : 229,465,390.21 = 97,585,983.66 : x
  2. Step 2: Convert to fraction form
    153,073,902.49/229,465,390.21 = 97,585,983.66/x
  3. Step 3: Cross multiply
    153,073,902.49x = 229,465,390.21 × 97,585,983.66
  4. Step 4: Simplify right side
    153,073,902.49x = 22,392,605,819,568,584
  5. Step 5: Solve for x
    x = 22,392,605,819,568,584/153,073,902.49
  6. Step 6: Final answer
    x = 146,286,241.19

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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.