Home / 25,832,793.98-38,750,605.24-10,477,803.80

Finding the Fourth Proportional to 25,832,793.98, 38,750,605.24 and 10,477,803.80

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Solution

The fourth proportional to 25,832,793.98, 38,750,605.24 and 10,477,803.80 is: 15,717,279.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,832,793.98 : 38,750,605.24 = 10,477,803.80 : x
  2. Step 2: Convert to fraction form
    25,832,793.98/38,750,605.24 = 10,477,803.80/x
  3. Step 3: Cross multiply
    25,832,793.98x = 38,750,605.24 × 10,477,803.80
  4. Step 4: Simplify right side
    25,832,793.98x = 406,021,238,835,971.94
  5. Step 5: Solve for x
    x = 406,021,238,835,971.94/25,832,793.98
  6. Step 6: Final answer
    x = 15,717,279.33

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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.