Home / 9,040,150.52-12,475,499.26-4,910,262.30

Finding the Fourth Proportional to 9,040,150.52, 12,475,499.26 and 4,910,262.30

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Solution

The fourth proportional to 9,040,150.52, 12,475,499.26 and 4,910,262.30 is: 6,776,211.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040,150.52 : 12,475,499.26 = 4,910,262.30 : x
  2. Step 2: Convert to fraction form
    9,040,150.52/12,475,499.26 = 4,910,262.30/x
  3. Step 3: Cross multiply
    9,040,150.52x = 12,475,499.26 × 4,910,262.30
  4. Step 4: Simplify right side
    9,040,150.52x = 61,257,973,690,055.90
  5. Step 5: Solve for x
    x = 61,257,973,690,055.90/9,040,150.52
  6. Step 6: Final answer
    x = 6,776,211.70

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1.5x scale

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.