Home / 241,622,307.90-362,454,338.94-66,745,280.66

Finding the Fourth Proportional to 241,622,307.90, 362,454,338.94 and 66,745,280.66

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Solution

The fourth proportional to 241,622,307.90, 362,454,338.94 and 66,745,280.66 is: 100,123,688.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,622,307.90 : 362,454,338.94 = 66,745,280.66 : x
  2. Step 2: Convert to fraction form
    241,622,307.90/362,454,338.94 = 66,745,280.66/x
  3. Step 3: Cross multiply
    241,622,307.90x = 362,454,338.94 × 66,745,280.66
  4. Step 4: Simplify right side
    241,622,307.90x = 24,192,116,578,985,064
  5. Step 5: Solve for x
    x = 24,192,116,578,985,064/241,622,307.90
  6. Step 6: Final answer
    x = 100,123,688.04

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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.