Home / 57,787,279.04-79,754,569.44-35,767,841.60

Finding the Fourth Proportional to 57,787,279.04, 79,754,569.44 and 35,767,841.60

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Solution

The fourth proportional to 57,787,279.04, 79,754,569.44 and 35,767,841.60 is: 49,364,650.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,787,279.04 : 79,754,569.44 = 35,767,841.60 : x
  2. Step 2: Convert to fraction form
    57,787,279.04/79,754,569.44 = 35,767,841.60/x
  3. Step 3: Cross multiply
    57,787,279.04x = 79,754,569.44 × 35,767,841.60
  4. Step 4: Simplify right side
    57,787,279.04x = 2,852,648,806,606,120.50
  5. Step 5: Solve for x
    x = 2,852,648,806,606,120.50/57,787,279.04
  6. Step 6: Final answer
    x = 49,364,650.04

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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.