Home / 244,403,748.40-366,605,622.60-71,897,999.80

Finding the Fourth Proportional to 244,403,748.40, 366,605,622.60 and 71,897,999.80

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Solution

The fourth proportional to 244,403,748.40, 366,605,622.60 and 71,897,999.80 is: 107,846,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,403,748.40 : 366,605,622.60 = 71,897,999.80 : x
  2. Step 2: Convert to fraction form
    244,403,748.40/366,605,622.60 = 71,897,999.80/x
  3. Step 3: Cross multiply
    244,403,748.40x = 366,605,622.60 × 71,897,999.80
  4. Step 4: Simplify right side
    244,403,748.40x = 26,358,210,980,373,676
  5. Step 5: Solve for x
    x = 26,358,210,980,373,676/244,403,748.40
  6. Step 6: Final answer
    x = 107,846,999.70

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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.