Home / 26,960,467.40-40,440,701.10-25,472,432.60

Finding the Fourth Proportional to 26,960,467.40, 40,440,701.10 and 25,472,432.60

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Solution

The fourth proportional to 26,960,467.40, 40,440,701.10 and 25,472,432.60 is: 38,208,648.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,960,467.40 : 40,440,701.10 = 25,472,432.60 : x
  2. Step 2: Convert to fraction form
    26,960,467.40/40,440,701.10 = 25,472,432.60/x
  3. Step 3: Cross multiply
    26,960,467.40x = 40,440,701.10 × 25,472,432.60
  4. Step 4: Simplify right side
    26,960,467.40x = 1,030,123,033,066,496
  5. Step 5: Solve for x
    x = 1,030,123,033,066,496/26,960,467.40
  6. Step 6: Final answer
    x = 38,208,648.90

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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.