Home / 15,100,678.58-22,646,883.88-4,168,254.74

Finding the Fourth Proportional to 15,100,678.58, 22,646,883.88 and 4,168,254.74

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Solution

The fourth proportional to 15,100,678.58, 22,646,883.88 and 4,168,254.74 is: 6,251,241.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,100,678.58 : 22,646,883.88 = 4,168,254.74 : x
  2. Step 2: Convert to fraction form
    15,100,678.58/22,646,883.88 = 4,168,254.74/x
  3. Step 3: Cross multiply
    15,100,678.58x = 22,646,883.88 × 4,168,254.74
  4. Step 4: Simplify right side
    15,100,678.58x = 94,397,981,125,236.17
  5. Step 5: Solve for x
    x = 94,397,981,125,236.17/15,100,678.58
  6. Step 6: Final answer
    x = 6,251,241.00

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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.