Home / 26,958,306.60-40,437,459.90-16,754,639.40

Finding the Fourth Proportional to 26,958,306.60, 40,437,459.90 and 16,754,639.40

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Solution

The fourth proportional to 26,958,306.60, 40,437,459.90 and 16,754,639.40 is: 25,131,959.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,958,306.60 : 40,437,459.90 = 16,754,639.40 : x
  2. Step 2: Convert to fraction form
    26,958,306.60/40,437,459.90 = 16,754,639.40/x
  3. Step 3: Cross multiply
    26,958,306.60x = 40,437,459.90 × 16,754,639.40
  4. Step 4: Simplify right side
    26,958,306.60x = 677,515,058,876,460
  5. Step 5: Solve for x
    x = 677,515,058,876,460/26,958,306.60
  6. Step 6: Final answer
    x = 25,131,959.10

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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.