Home / 75,027,570.82-112,539,256.71-23,912,656.90

Finding the Fourth Proportional to 75,027,570.82, 112,539,256.71 and 23,912,656.90

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Solution

The fourth proportional to 75,027,570.82, 112,539,256.71 and 23,912,656.90 is: 35,868,316.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,027,570.82 : 112,539,256.71 = 23,912,656.90 : x
  2. Step 2: Convert to fraction form
    75,027,570.82/112,539,256.71 = 23,912,656.90/x
  3. Step 3: Cross multiply
    75,027,570.82x = 112,539,256.71 × 23,912,656.90
  4. Step 4: Simplify right side
    75,027,570.82x = 2,691,112,633,487,252.50
  5. Step 5: Solve for x
    x = 2,691,112,633,487,252.50/75,027,570.82
  6. Step 6: Final answer
    x = 35,868,316.19

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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.