Home / 11,092,614.57-15,306,401.19-6,507,262.89

Finding the Fourth Proportional to 11,092,614.57, 15,306,401.19 and 6,507,262.89

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Solution

The fourth proportional to 11,092,614.57, 15,306,401.19 and 6,507,262.89 is: 8,979,197.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,614.57 : 15,306,401.19 = 6,507,262.89 : x
  2. Step 2: Convert to fraction form
    11,092,614.57/15,306,401.19 = 6,507,262.89/x
  3. Step 3: Cross multiply
    11,092,614.57x = 15,306,401.19 × 6,507,262.89
  4. Step 4: Simplify right side
    11,092,614.57x = 99,602,776,443,138.83
  5. Step 5: Solve for x
    x = 99,602,776,443,138.83/11,092,614.57
  6. Step 6: Final answer
    x = 8,979,197.45

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1.5x scale

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.