Home / 39,523,680.45-59,302,476.72-15,279,634.44

Finding the Fourth Proportional to 39,523,680.45, 59,302,476.72 and 15,279,634.44

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Solution

The fourth proportional to 39,523,680.45, 59,302,476.72 and 15,279,634.44 is: 22,926,006.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,523,680.45 : 59,302,476.72 = 15,279,634.44 : x
  2. Step 2: Convert to fraction form
    39,523,680.45/59,302,476.72 = 15,279,634.44/x
  3. Step 3: Cross multiply
    39,523,680.45x = 59,302,476.72 × 15,279,634.44
  4. Step 4: Simplify right side
    39,523,680.45x = 906,120,165,668,210.25
  5. Step 5: Solve for x
    x = 906,120,165,668,210.25/39,523,680.45
  6. Step 6: Final answer
    x = 22,926,006.77

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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.