Home / 69,876,089.10-104,908,612.05-44,366,921.10

Finding the Fourth Proportional to 69,876,089.10, 104,908,612.05 and 44,366,921.10

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Solution

The fourth proportional to 69,876,089.10, 104,908,612.05 and 44,366,921.10 is: 66,610,369.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,876,089.10 : 104,908,612.05 = 44,366,921.10 : x
  2. Step 2: Convert to fraction form
    69,876,089.10/104,908,612.05 = 44,366,921.10/x
  3. Step 3: Cross multiply
    69,876,089.10x = 104,908,612.05 × 44,366,921.10
  4. Step 4: Simplify right side
    69,876,089.10x = 4,654,472,113,532,859
  5. Step 5: Solve for x
    x = 4,654,472,113,532,859/69,876,089.10
  6. Step 6: Final answer
    x = 66,610,369.49

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Double scale
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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.