Home / 75,092,867.64-112,656,876.75-23,274,762.12

Finding the Fourth Proportional to 75,092,867.64, 112,656,876.75 and 23,274,762.12

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Solution

The fourth proportional to 75,092,867.64, 112,656,876.75 and 23,274,762.12 is: 34,917,590.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,092,867.64 : 112,656,876.75 = 23,274,762.12 : x
  2. Step 2: Convert to fraction form
    75,092,867.64/112,656,876.75 = 23,274,762.12/x
  3. Step 3: Cross multiply
    75,092,867.64x = 112,656,876.75 × 23,274,762.12
  4. Step 4: Simplify right side
    75,092,867.64x = 2,622,062,007,538,409
  5. Step 5: Solve for x
    x = 2,622,062,007,538,409/75,092,867.64
  6. Step 6: Final answer
    x = 34,917,590.58

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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.