Home / 95,808,713.32-143,710,989.90-26,719,672.60

Finding the Fourth Proportional to 95,808,713.32, 143,710,989.90 and 26,719,672.60

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Solution

The fourth proportional to 95,808,713.32, 143,710,989.90 and 26,719,672.60 is: 40,078,928.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,808,713.32 : 143,710,989.90 = 26,719,672.60 : x
  2. Step 2: Convert to fraction form
    95,808,713.32/143,710,989.90 = 26,719,672.60/x
  3. Step 3: Cross multiply
    95,808,713.32x = 143,710,989.90 × 26,719,672.60
  4. Step 4: Simplify right side
    95,808,713.32x = 3,839,910,599,149,907
  5. Step 5: Solve for x
    x = 3,839,910,599,149,907/95,808,713.32
  6. Step 6: Final answer
    x = 40,078,928.80

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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.