Home / 51,401,498.17-77,094,663.14-15,000,114.72

Finding the Fourth Proportional to 51,401,498.17, 77,094,663.14 and 15,000,114.72

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Solution

The fourth proportional to 51,401,498.17, 77,094,663.14 and 15,000,114.72 is: 22,497,958.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,401,498.17 : 77,094,663.14 = 15,000,114.72 : x
  2. Step 2: Convert to fraction form
    51,401,498.17/77,094,663.14 = 15,000,114.72/x
  3. Step 3: Cross multiply
    51,401,498.17x = 77,094,663.14 × 15,000,114.72
  4. Step 4: Simplify right side
    51,401,498.17x = 1,156,428,791,613,860
  5. Step 5: Solve for x
    x = 1,156,428,791,613,860/51,401,498.17
  6. Step 6: Final answer
    x = 22,497,958.87

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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.