Home / 15,544,013.40-23,316,020.10-5,445,322.20

Finding the Fourth Proportional to 15,544,013.40, 23,316,020.10 and 5,445,322.20

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Solution

The fourth proportional to 15,544,013.40, 23,316,020.10 and 5,445,322.20 is: 8,167,983.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,013.40 : 23,316,020.10 = 5,445,322.20 : x
  2. Step 2: Convert to fraction form
    15,544,013.40/23,316,020.10 = 5,445,322.20/x
  3. Step 3: Cross multiply
    15,544,013.40x = 23,316,020.10 × 5,445,322.20
  4. Step 4: Simplify right side
    15,544,013.40x = 126,963,241,866,176.23
  5. Step 5: Solve for x
    x = 126,963,241,866,176.23/15,544,013.40
  6. Step 6: Final answer
    x = 8,167,983.30

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Similar ratio
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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.