Home / 16,288,991.40-24,427,266.30-4,925,663.40

Finding the Fourth Proportional to 16,288,991.40, 24,427,266.30 and 4,925,663.40

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Solution

The fourth proportional to 16,288,991.40, 24,427,266.30 and 4,925,663.40 is: 7,386,613.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,288,991.40 : 24,427,266.30 = 4,925,663.40 : x
  2. Step 2: Convert to fraction form
    16,288,991.40/24,427,266.30 = 4,925,663.40/x
  3. Step 3: Cross multiply
    16,288,991.40x = 24,427,266.30 × 4,925,663.40
  4. Step 4: Simplify right side
    16,288,991.40x = 120,320,491,575,963.44
  5. Step 5: Solve for x
    x = 120,320,491,575,963.44/16,288,991.40
  6. Step 6: Final answer
    x = 7,386,613.98

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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.