Home / 11,595,294.66-16,002,983.13-7,011,648.90

Finding the Fourth Proportional to 11,595,294.66, 16,002,983.13 and 7,011,648.90

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Solution

The fourth proportional to 11,595,294.66, 16,002,983.13 and 7,011,648.90 is: 9,676,968.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,595,294.66 : 16,002,983.13 = 7,011,648.90 : x
  2. Step 2: Convert to fraction form
    11,595,294.66/16,002,983.13 = 7,011,648.90/x
  3. Step 3: Cross multiply
    11,595,294.66x = 16,002,983.13 × 7,011,648.90
  4. Step 4: Simplify right side
    11,595,294.66x = 112,207,299,060,183.06
  5. Step 5: Solve for x
    x = 112,207,299,060,183.06/11,595,294.66
  6. Step 6: Final answer
    x = 9,676,968.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.