Home / 9,240,141.69-13,859,153.62-2,417,373.28

Finding the Fourth Proportional to 9,240,141.69, 13,859,153.62 and 2,417,373.28

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Solution

The fourth proportional to 9,240,141.69, 13,859,153.62 and 2,417,373.28 is: 3,625,782.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,240,141.69 : 13,859,153.62 = 2,417,373.28 : x
  2. Step 2: Convert to fraction form
    9,240,141.69/13,859,153.62 = 2,417,373.28/x
  3. Step 3: Cross multiply
    9,240,141.69x = 13,859,153.62 × 2,417,373.28
  4. Step 4: Simplify right side
    9,240,141.69x = 33,502,747,644,403.27
  5. Step 5: Solve for x
    x = 33,502,747,644,403.27/9,240,141.69
  6. Step 6: Final answer
    x = 3,625,782.89

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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.