Home / 54,707,353.60-82,061,030.40-22,790,502.40

Finding the Fourth Proportional to 54,707,353.60, 82,061,030.40 and 22,790,502.40

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Solution

The fourth proportional to 54,707,353.60, 82,061,030.40 and 22,790,502.40 is: 34,185,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,707,353.60 : 82,061,030.40 = 22,790,502.40 : x
  2. Step 2: Convert to fraction form
    54,707,353.60/82,061,030.40 = 22,790,502.40/x
  3. Step 3: Cross multiply
    54,707,353.60x = 82,061,030.40 × 22,790,502.40
  4. Step 4: Simplify right side
    54,707,353.60x = 1,870,212,110,277,673
  5. Step 5: Solve for x
    x = 1,870,212,110,277,673/54,707,353.60
  6. Step 6: Final answer
    x = 34,185,753.60

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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.