Home / 79,002,893.04-109,024,152.44-44,196,164.75

Finding the Fourth Proportional to 79,002,893.04, 109,024,152.44 and 44,196,164.75

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Solution

The fourth proportional to 79,002,893.04, 109,024,152.44 and 44,196,164.75 is: 60,990,796.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,002,893.04 : 109,024,152.44 = 44,196,164.75 : x
  2. Step 2: Convert to fraction form
    79,002,893.04/109,024,152.44 = 44,196,164.75/x
  3. Step 3: Cross multiply
    79,002,893.04x = 109,024,152.44 × 44,196,164.75
  4. Step 4: Simplify right side
    79,002,893.04x = 4,818,449,402,201,253
  5. Step 5: Solve for x
    x = 4,818,449,402,201,253/79,002,893.04
  6. Step 6: Final answer
    x = 60,990,796.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.