Home / 79,954,758.53-110,343,276.38-44,190,429.93

Finding the Fourth Proportional to 79,954,758.53, 110,343,276.38 and 44,190,429.93

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Solution

The fourth proportional to 79,954,758.53, 110,343,276.38 and 44,190,429.93 is: 60,985,948.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,954,758.53 : 110,343,276.38 = 44,190,429.93 : x
  2. Step 2: Convert to fraction form
    79,954,758.53/110,343,276.38 = 44,190,429.93/x
  3. Step 3: Cross multiply
    79,954,758.53x = 110,343,276.38 × 44,190,429.93
  4. Step 4: Simplify right side
    79,954,758.53x = 4,876,116,822,813,703
  5. Step 5: Solve for x
    x = 4,876,116,822,813,703/79,954,758.53
  6. Step 6: Final answer
    x = 60,985,948.96

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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.