Home / 25,696,081.83-38,546,388.36-7,252,191.12

Finding the Fourth Proportional to 25,696,081.83, 38,546,388.36 and 7,252,191.12

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Solution

The fourth proportional to 25,696,081.83, 38,546,388.36 and 7,252,191.12 is: 10,878,926.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,696,081.83 : 38,546,388.36 = 7,252,191.12 : x
  2. Step 2: Convert to fraction form
    25,696,081.83/38,546,388.36 = 7,252,191.12/x
  3. Step 3: Cross multiply
    25,696,081.83x = 38,546,388.36 × 7,252,191.12
  4. Step 4: Simplify right side
    25,696,081.83x = 279,545,775,372,463.38
  5. Step 5: Solve for x
    x = 279,545,775,372,463.38/25,696,081.83
  6. Step 6: Final answer
    x = 10,878,926.10

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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.