Home / 15,358,839.46-23,041,695.52-5,774,301.04

Finding the Fourth Proportional to 15,358,839.46, 23,041,695.52 and 5,774,301.04

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Solution

The fourth proportional to 15,358,839.46, 23,041,695.52 and 5,774,301.04 is: 8,662,743.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,358,839.46 : 23,041,695.52 = 5,774,301.04 : x
  2. Step 2: Convert to fraction form
    15,358,839.46/23,041,695.52 = 5,774,301.04/x
  3. Step 3: Cross multiply
    15,358,839.46x = 23,041,695.52 × 5,774,301.04
  4. Step 4: Simplify right side
    15,358,839.46x = 133,049,686,404,499.34
  5. Step 5: Solve for x
    x = 133,049,686,404,499.34/15,358,839.46
  6. Step 6: Final answer
    x = 8,662,743.48

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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.