Home / 25,291,734-37,937,699.82-6,122,459.76

Finding the Fourth Proportional to 25,291,734, 37,937,699.82 and 6,122,459.76

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Solution

The fourth proportional to 25,291,734, 37,937,699.82 and 6,122,459.76 is: 9,183,713.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,291,734 : 37,937,699.82 = 6,122,459.76 : x
  2. Step 2: Convert to fraction form
    25,291,734/37,937,699.82 = 6,122,459.76/x
  3. Step 3: Cross multiply
    25,291,734x = 37,937,699.82 × 6,122,459.76
  4. Step 4: Simplify right side
    25,291,734x = 232,272,040,534,909.25
  5. Step 5: Solve for x
    x = 232,272,040,534,909.25/25,291,734
  6. Step 6: Final answer
    x = 9,183,713.56

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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.