Home / 63,844,872.12-88,106,192.55-35,967,916.69

Finding the Fourth Proportional to 63,844,872.12, 88,106,192.55 and 35,967,916.69

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Solution

The fourth proportional to 63,844,872.12, 88,106,192.55 and 35,967,916.69 is: 49,635,876.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,844,872.12 : 88,106,192.55 = 35,967,916.69 : x
  2. Step 2: Convert to fraction form
    63,844,872.12/88,106,192.55 = 35,967,916.69/x
  3. Step 3: Cross multiply
    63,844,872.12x = 88,106,192.55 × 35,967,916.69
  4. Step 4: Simplify right side
    63,844,872.12x = 3,168,996,193,291,233
  5. Step 5: Solve for x
    x = 3,168,996,193,291,233/63,844,872.12
  6. Step 6: Final answer
    x = 49,635,876.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.