Home / 10,156,013.76-15,233,954.88-2,582,914.08

Finding the Fourth Proportional to 10,156,013.76, 15,233,954.88 and 2,582,914.08

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Solution

The fourth proportional to 10,156,013.76, 15,233,954.88 and 2,582,914.08 is: 3,874,354.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,156,013.76 : 15,233,954.88 = 2,582,914.08 : x
  2. Step 2: Convert to fraction form
    10,156,013.76/15,233,954.88 = 2,582,914.08/x
  3. Step 3: Cross multiply
    10,156,013.76x = 15,233,954.88 × 2,582,914.08
  4. Step 4: Simplify right side
    10,156,013.76x = 39,347,996,553,636.71
  5. Step 5: Solve for x
    x = 39,347,996,553,636.71/10,156,013.76
  6. Step 6: Final answer
    x = 3,874,354.40

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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.