Home / 9,240,142.91-13,859,155.46-2,417,374.51

Finding the Fourth Proportional to 9,240,142.91, 13,859,155.46 and 2,417,374.51

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Solution

The fourth proportional to 9,240,142.91, 13,859,155.46 and 2,417,374.51 is: 3,625,784.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,240,142.91 : 13,859,155.46 = 2,417,374.51 : x
  2. Step 2: Convert to fraction form
    9,240,142.91/13,859,155.46 = 2,417,374.51/x
  3. Step 3: Cross multiply
    9,240,142.91x = 13,859,155.46 × 2,417,374.51
  4. Step 4: Simplify right side
    9,240,142.91x = 33,502,769,092,396.56
  5. Step 5: Solve for x
    x = 33,502,769,092,396.56/9,240,142.91
  6. Step 6: Final answer
    x = 3,625,784.73

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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.