Home / 51,839,500.95-77,758,718.85-29,965,962.26

Finding the Fourth Proportional to 51,839,500.95, 77,758,718.85 and 29,965,962.26

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Solution

The fourth proportional to 51,839,500.95, 77,758,718.85 and 29,965,962.26 is: 44,948,635.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,839,500.95 : 77,758,718.85 = 29,965,962.26 : x
  2. Step 2: Convert to fraction form
    51,839,500.95/77,758,718.85 = 29,965,962.26/x
  3. Step 3: Cross multiply
    51,839,500.95x = 77,758,718.85 × 29,965,962.26
  4. Step 4: Simplify right side
    51,839,500.95x = 2,330,114,834,639,447
  5. Step 5: Solve for x
    x = 2,330,114,834,639,447/51,839,500.95
  6. Step 6: Final answer
    x = 44,948,635.54

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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.