Home / 9,032,546.92-12,465,099.98-5,112,302.98

Finding the Fourth Proportional to 9,032,546.92, 12,465,099.98 and 5,112,302.98

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Solution

The fourth proportional to 9,032,546.92, 12,465,099.98 and 5,112,302.98 is: 7,055,082.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032,546.92 : 12,465,099.98 = 5,112,302.98 : x
  2. Step 2: Convert to fraction form
    9,032,546.92/12,465,099.98 = 5,112,302.98/x
  3. Step 3: Cross multiply
    9,032,546.92x = 12,465,099.98 × 5,112,302.98
  4. Step 4: Simplify right side
    9,032,546.92x = 63,725,367,773,751.95
  5. Step 5: Solve for x
    x = 63,725,367,773,751.95/9,032,546.92
  6. Step 6: Final answer
    x = 7,055,082.95

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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.