Home / 15,874,080.30-23,805,215.55-6,287,475.15

Finding the Fourth Proportional to 15,874,080.30, 23,805,215.55 and 6,287,475.15

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Solution

The fourth proportional to 15,874,080.30, 23,805,215.55 and 6,287,475.15 is: 9,428,873.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,874,080.30 : 23,805,215.55 = 6,287,475.15 : x
  2. Step 2: Convert to fraction form
    15,874,080.30/23,805,215.55 = 6,287,475.15/x
  3. Step 3: Cross multiply
    15,874,080.30x = 23,805,215.55 × 6,287,475.15
  4. Step 4: Simplify right side
    15,874,080.30x = 149,674,701,211,018.59
  5. Step 5: Solve for x
    x = 149,674,701,211,018.59/15,874,080.30
  6. Step 6: Final answer
    x = 9,428,873.89

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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.