Home / 158,502,003.20-237,753,004.80-146,030,854.40

Finding the Fourth Proportional to 158,502,003.20, 237,753,004.80 and 146,030,854.40

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Solution

The fourth proportional to 158,502,003.20, 237,753,004.80 and 146,030,854.40 is: 219,046,281.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,502,003.20 : 237,753,004.80 = 146,030,854.40 : x
  2. Step 2: Convert to fraction form
    158,502,003.20/237,753,004.80 = 146,030,854.40/x
  3. Step 3: Cross multiply
    158,502,003.20x = 237,753,004.80 × 146,030,854.40
  4. Step 4: Simplify right side
    158,502,003.20x = 34,719,274,427,111,304
  5. Step 5: Solve for x
    x = 34,719,274,427,111,304/158,502,003.20
  6. Step 6: Final answer
    x = 219,046,281.60

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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.