Home / 227,773,030.64-342,204,605.76-146,052,019.76

Finding the Fourth Proportional to 227,773,030.64, 342,204,605.76 and 146,052,019.76

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Solution

The fourth proportional to 227,773,030.64, 342,204,605.76 and 146,052,019.76 is: 219,427,531.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,773,030.64 : 342,204,605.76 = 146,052,019.76 : x
  2. Step 2: Convert to fraction form
    227,773,030.64/342,204,605.76 = 146,052,019.76/x
  3. Step 3: Cross multiply
    227,773,030.64x = 342,204,605.76 × 146,052,019.76
  4. Step 4: Simplify right side
    227,773,030.64x = 49,979,673,842,422,528
  5. Step 5: Solve for x
    x = 49,979,673,842,422,528/227,773,030.64
  6. Step 6: Final answer
    x = 219,427,531.44

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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.