Home / 124,406,459.20-186,597,089.28-33,539,233.60

Finding the Fourth Proportional to 124,406,459.20, 186,597,089.28 and 33,539,233.60

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Solution

The fourth proportional to 124,406,459.20, 186,597,089.28 and 33,539,233.60 is: 50,305,453.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,406,459.20 : 186,597,089.28 = 33,539,233.60 : x
  2. Step 2: Convert to fraction form
    124,406,459.20/186,597,089.28 = 33,539,233.60/x
  3. Step 3: Cross multiply
    124,406,459.20x = 186,597,089.28 × 33,539,233.60
  4. Step 4: Simplify right side
    124,406,459.20x = 6,258,323,366,441,976
  5. Step 5: Solve for x
    x = 6,258,323,366,441,976/124,406,459.20
  6. Step 6: Final answer
    x = 50,305,453.65

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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.