Home / 25,461,319.87-38,191,605.85-6,292,076.41

Finding the Fourth Proportional to 25,461,319.87, 38,191,605.85 and 6,292,076.41

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Solution

The fourth proportional to 25,461,319.87, 38,191,605.85 and 6,292,076.41 is: 9,438,022.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,461,319.87 : 38,191,605.85 = 6,292,076.41 : x
  2. Step 2: Convert to fraction form
    25,461,319.87/38,191,605.85 = 6,292,076.41/x
  3. Step 3: Cross multiply
    25,461,319.87x = 38,191,605.85 × 6,292,076.41
  4. Step 4: Simplify right side
    25,461,319.87x = 240,304,502,228,803
  5. Step 5: Solve for x
    x = 240,304,502,228,803/25,461,319.87
  6. Step 6: Final answer
    x = 9,438,022.20

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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.