Home / 17,541,572.10-26,312,358.15-7,442,880.90

Finding the Fourth Proportional to 17,541,572.10, 26,312,358.15 and 7,442,880.90

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Solution

The fourth proportional to 17,541,572.10, 26,312,358.15 and 7,442,880.90 is: 11,164,321.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,541,572.10 : 26,312,358.15 = 7,442,880.90 : x
  2. Step 2: Convert to fraction form
    17,541,572.10/26,312,358.15 = 7,442,880.90/x
  3. Step 3: Cross multiply
    17,541,572.10x = 26,312,358.15 × 7,442,880.90
  4. Step 4: Simplify right side
    17,541,572.10x = 195,839,747,908,594.34
  5. Step 5: Solve for x
    x = 195,839,747,908,594.34/17,541,572.10
  6. Step 6: Final answer
    x = 11,164,321.35

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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.