Home / 42,876,121.35-64,314,182.03-24,736,268.55

Finding the Fourth Proportional to 42,876,121.35, 64,314,182.03 and 24,736,268.55

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Solution

The fourth proportional to 42,876,121.35, 64,314,182.03 and 24,736,268.55 is: 37,104,402.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,876,121.35 : 64,314,182.03 = 24,736,268.55 : x
  2. Step 2: Convert to fraction form
    42,876,121.35/64,314,182.03 = 24,736,268.55/x
  3. Step 3: Cross multiply
    42,876,121.35x = 64,314,182.03 × 24,736,268.55
  4. Step 4: Simplify right side
    42,876,121.35x = 1,590,892,878,143,982.75
  5. Step 5: Solve for x
    x = 1,590,892,878,143,982.75/42,876,121.35
  6. Step 6: Final answer
    x = 37,104,402.83

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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.