Home / 41,228,278.68-61,850,020.58-13,563,753

Finding the Fourth Proportional to 41,228,278.68, 61,850,020.58 and 13,563,753

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Solution

The fourth proportional to 41,228,278.68, 61,850,020.58 and 13,563,753 is: 20,348,130.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,228,278.68 : 61,850,020.58 = 13,563,753 : x
  2. Step 2: Convert to fraction form
    41,228,278.68/61,850,020.58 = 13,563,753/x
  3. Step 3: Cross multiply
    41,228,278.68x = 61,850,020.58 × 13,563,753
  4. Step 4: Simplify right side
    41,228,278.68x = 838,918,402,192,036.75
  5. Step 5: Solve for x
    x = 838,918,402,192,036.75/41,228,278.68
  6. Step 6: Final answer
    x = 20,348,130.68

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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.