Home / 34,159,461.27-51,240,170.56-13,409,035.77

Finding the Fourth Proportional to 34,159,461.27, 51,240,170.56 and 13,409,035.77

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Solution

The fourth proportional to 34,159,461.27, 51,240,170.56 and 13,409,035.77 is: 20,113,937.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,159,461.27 : 51,240,170.56 = 13,409,035.77 : x
  2. Step 2: Convert to fraction form
    34,159,461.27/51,240,170.56 = 13,409,035.77/x
  3. Step 3: Cross multiply
    34,159,461.27x = 51,240,170.56 × 13,409,035.77
  4. Step 4: Simplify right side
    34,159,461.27x = 687,081,279,899,941
  5. Step 5: Solve for x
    x = 687,081,279,899,941/34,159,461.27
  6. Step 6: Final answer
    x = 20,113,937.82

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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.