Home / 28,746,048.10-43,119,072.15-23,077,344.10

Finding the Fourth Proportional to 28,746,048.10, 43,119,072.15 and 23,077,344.10

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Solution

The fourth proportional to 28,746,048.10, 43,119,072.15 and 23,077,344.10 is: 34,616,016.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,746,048.10 : 43,119,072.15 = 23,077,344.10 : x
  2. Step 2: Convert to fraction form
    28,746,048.10/43,119,072.15 = 23,077,344.10/x
  3. Step 3: Cross multiply
    28,746,048.10x = 43,119,072.15 × 23,077,344.10
  4. Step 4: Simplify right side
    28,746,048.10x = 995,073,665,278,276.88
  5. Step 5: Solve for x
    x = 995,073,665,278,276.88/28,746,048.10
  6. Step 6: Final answer
    x = 34,616,016.15

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Double scale
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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.