Home / 9,240,156.78-13,859,176.20-2,417,388.36

Finding the Fourth Proportional to 9,240,156.78, 13,859,176.20 and 2,417,388.36

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Solution

The fourth proportional to 9,240,156.78, 13,859,176.20 and 2,417,388.36 is: 3,625,805.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,240,156.78 : 13,859,176.20 = 2,417,388.36 : x
  2. Step 2: Convert to fraction form
    9,240,156.78/13,859,176.20 = 2,417,388.36/x
  3. Step 3: Cross multiply
    9,240,156.78x = 13,859,176.20 × 2,417,388.36
  4. Step 4: Simplify right side
    9,240,156.78x = 33,503,011,225,069.03
  5. Step 5: Solve for x
    x = 33,503,011,225,069.03/9,240,156.78
  6. Step 6: Final answer
    x = 3,625,805.49

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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.