Home / 51,401,498.70-77,094,663.93-15,000,115.26

Finding the Fourth Proportional to 51,401,498.70, 77,094,663.93 and 15,000,115.26

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Solution

The fourth proportional to 51,401,498.70, 77,094,663.93 and 15,000,115.26 is: 22,497,959.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,401,498.70 : 77,094,663.93 = 15,000,115.26 : x
  2. Step 2: Convert to fraction form
    51,401,498.70/77,094,663.93 = 15,000,115.26/x
  3. Step 3: Cross multiply
    51,401,498.70x = 77,094,663.93 × 15,000,115.26
  4. Step 4: Simplify right side
    51,401,498.70x = 1,156,428,844,532,991.75
  5. Step 5: Solve for x
    x = 1,156,428,844,532,991.75/51,401,498.70
  6. Step 6: Final answer
    x = 22,497,959.67

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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.