Home / 63,786,917.89-88,020,296.75-35,527,134.74

Finding the Fourth Proportional to 63,786,917.89, 88,020,296.75 and 35,527,134.74

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Solution

The fourth proportional to 63,786,917.89, 88,020,296.75 and 35,527,134.74 is: 49,024,299.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,786,917.89 : 88,020,296.75 = 35,527,134.74 : x
  2. Step 2: Convert to fraction form
    63,786,917.89/88,020,296.75 = 35,527,134.74/x
  3. Step 3: Cross multiply
    63,786,917.89x = 88,020,296.75 × 35,527,134.74
  4. Step 4: Simplify right side
    63,786,917.89x = 3,127,108,942,314,399
  5. Step 5: Solve for x
    x = 3,127,108,942,314,399/63,786,917.89
  6. Step 6: Final answer
    x = 49,024,299.12

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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.