Home / 42,815,479.13-59,085,391.57-23,236,362.84

Finding the Fourth Proportional to 42,815,479.13, 59,085,391.57 and 23,236,362.84

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Solution

The fourth proportional to 42,815,479.13, 59,085,391.57 and 23,236,362.84 is: 32,066,197.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,815,479.13 : 59,085,391.57 = 23,236,362.84 : x
  2. Step 2: Convert to fraction form
    42,815,479.13/59,085,391.57 = 23,236,362.84/x
  3. Step 3: Cross multiply
    42,815,479.13x = 59,085,391.57 × 23,236,362.84
  4. Step 4: Simplify right side
    42,815,479.13x = 1,372,929,597,005,906.50
  5. Step 5: Solve for x
    x = 1,372,929,597,005,906.50/42,815,479.13
  6. Step 6: Final answer
    x = 32,066,197.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.