Home / 25,291,151.80-37,936,826.12-6,121,878.10

Finding the Fourth Proportional to 25,291,151.80, 37,936,826.12 and 6,121,878.10

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Solution

The fourth proportional to 25,291,151.80, 37,936,826.12 and 6,121,878.10 is: 9,182,840.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,291,151.80 : 37,936,826.12 = 6,121,878.10 : x
  2. Step 2: Convert to fraction form
    25,291,151.80/37,936,826.12 = 6,121,878.10/x
  3. Step 3: Cross multiply
    25,291,151.80x = 37,936,826.12 × 6,121,878.10
  4. Step 4: Simplify right side
    25,291,151.80x = 232,244,625,007,535.94
  5. Step 5: Solve for x
    x = 232,244,625,007,535.94/25,291,151.80
  6. Step 6: Final answer
    x = 9,182,840.97

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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.