Home / 17,496,164.32-24,144,721.72-9,761,207.84

Finding the Fourth Proportional to 17,496,164.32, 24,144,721.72 and 9,761,207.84

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Solution

The fourth proportional to 17,496,164.32, 24,144,721.72 and 9,761,207.84 is: 13,470,475.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,164.32 : 24,144,721.72 = 9,761,207.84 : x
  2. Step 2: Convert to fraction form
    17,496,164.32/24,144,721.72 = 9,761,207.84/x
  3. Step 3: Cross multiply
    17,496,164.32x = 24,144,721.72 × 9,761,207.84
  4. Step 4: Simplify right side
    17,496,164.32x = 235,681,646,947,882.28
  5. Step 5: Solve for x
    x = 235,681,646,947,882.28/17,496,164.32
  6. Step 6: Final answer
    x = 13,470,475.16

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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.