Home / 63,868,376.36-95,818,722.86-17,810,250.35

Finding the Fourth Proportional to 63,868,376.36, 95,818,722.86 and 17,810,250.35

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Solution

The fourth proportional to 63,868,376.36, 95,818,722.86 and 17,810,250.35 is: 26,719,881.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,868,376.36 : 95,818,722.86 = 17,810,250.35 : x
  2. Step 2: Convert to fraction form
    63,868,376.36/95,818,722.86 = 17,810,250.35/x
  3. Step 3: Cross multiply
    63,868,376.36x = 95,818,722.86 × 17,810,250.35
  4. Step 4: Simplify right side
    63,868,376.36x = 1,706,555,442,458,280.25
  5. Step 5: Solve for x
    x = 1,706,555,442,458,280.25/63,868,376.36
  6. Step 6: Final answer
    x = 26,719,881.42

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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.