Home / 49,156,359.81-67,835,920.40-26,829,551.56

Finding the Fourth Proportional to 49,156,359.81, 67,835,920.40 and 26,829,551.56

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Solution

The fourth proportional to 49,156,359.81, 67,835,920.40 and 26,829,551.56 is: 37,024,859.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,156,359.81 : 67,835,920.40 = 26,829,551.56 : x
  2. Step 2: Convert to fraction form
    49,156,359.81/67,835,920.40 = 26,829,551.56/x
  3. Step 3: Cross multiply
    49,156,359.81x = 67,835,920.40 × 26,829,551.56
  4. Step 4: Simplify right side
    49,156,359.81x = 1,820,007,323,725,099
  5. Step 5: Solve for x
    x = 1,820,007,323,725,099/49,156,359.81
  6. Step 6: Final answer
    x = 37,024,859.66

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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.