Home / 52,044,908.94-71,822,402.22-28,840,423.41

Finding the Fourth Proportional to 52,044,908.94, 71,822,402.22 and 28,840,423.41

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Solution

The fourth proportional to 52,044,908.94, 71,822,402.22 and 28,840,423.41 is: 39,800,021.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,044,908.94 : 71,822,402.22 = 28,840,423.41 : x
  2. Step 2: Convert to fraction form
    52,044,908.94/71,822,402.22 = 28,840,423.41/x
  3. Step 3: Cross multiply
    52,044,908.94x = 71,822,402.22 × 28,840,423.41
  4. Step 4: Simplify right side
    52,044,908.94x = 2,071,388,490,456,275.50
  5. Step 5: Solve for x
    x = 2,071,388,490,456,275.50/52,044,908.94
  6. Step 6: Final answer
    x = 39,800,021.42

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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.