Home / 244,972,811.80-367,459,217.70-122,528,805.40

Finding the Fourth Proportional to 244,972,811.80, 367,459,217.70 and 122,528,805.40

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Solution

The fourth proportional to 244,972,811.80, 367,459,217.70 and 122,528,805.40 is: 183,793,208.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,972,811.80 : 367,459,217.70 = 122,528,805.40 : x
  2. Step 2: Convert to fraction form
    244,972,811.80/367,459,217.70 = 122,528,805.40/x
  3. Step 3: Cross multiply
    244,972,811.80x = 367,459,217.70 × 122,528,805.40
  4. Step 4: Simplify right side
    244,972,811.80x = 45,024,338,977,999,536
  5. Step 5: Solve for x
    x = 45,024,338,977,999,536/244,972,811.80
  6. Step 6: Final answer
    x = 183,793,208.10

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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.