Home / 49,253,314.40-73,879,971.60-33,129,000.80

Finding the Fourth Proportional to 49,253,314.40, 73,879,971.60 and 33,129,000.80

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Solution

The fourth proportional to 49,253,314.40, 73,879,971.60 and 33,129,000.80 is: 49,693,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,253,314.40 : 73,879,971.60 = 33,129,000.80 : x
  2. Step 2: Convert to fraction form
    49,253,314.40/73,879,971.60 = 33,129,000.80/x
  3. Step 3: Cross multiply
    49,253,314.40x = 73,879,971.60 × 33,129,000.80
  4. Step 4: Simplify right side
    49,253,314.40x = 2,447,569,638,240,377
  5. Step 5: Solve for x
    x = 2,447,569,638,240,377/49,253,314.40
  6. Step 6: Final answer
    x = 49,693,501.20

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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.