Home / 9,040,151.52-12,475,500.64-4,910,263.30

Finding the Fourth Proportional to 9,040,151.52, 12,475,500.64 and 4,910,263.30

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Solution

The fourth proportional to 9,040,151.52, 12,475,500.64 and 4,910,263.30 is: 6,776,213.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040,151.52 : 12,475,500.64 = 4,910,263.30 : x
  2. Step 2: Convert to fraction form
    9,040,151.52/12,475,500.64 = 4,910,263.30/x
  3. Step 3: Cross multiply
    9,040,151.52x = 12,475,500.64 × 4,910,263.30
  4. Step 4: Simplify right side
    9,040,151.52x = 61,257,992,941,718.52
  5. Step 5: Solve for x
    x = 61,257,992,941,718.52/9,040,151.52
  6. Step 6: Final answer
    x = 6,776,213.08

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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.