Home / 15,593,171.74-23,391,361.87-5,885,961.28

Finding the Fourth Proportional to 15,593,171.74, 23,391,361.87 and 5,885,961.28

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Solution

The fourth proportional to 15,593,171.74, 23,391,361.87 and 5,885,961.28 is: 8,829,547.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,593,171.74 : 23,391,361.87 = 5,885,961.28 : x
  2. Step 2: Convert to fraction form
    15,593,171.74/23,391,361.87 = 5,885,961.28/x
  3. Step 3: Cross multiply
    15,593,171.74x = 23,391,361.87 × 5,885,961.28
  4. Step 4: Simplify right side
    15,593,171.74x = 137,680,650,180,095.08
  5. Step 5: Solve for x
    x = 137,680,650,180,095.08/15,593,171.74
  6. Step 6: Final answer
    x = 8,829,547.48

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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.