Home / 113,537,611.27-170,311,829.95-55,175,757.10

Finding the Fourth Proportional to 113,537,611.27, 170,311,829.95 and 55,175,757.10

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Solution

The fourth proportional to 113,537,611.27, 170,311,829.95 and 55,175,757.10 is: 82,766,266.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,537,611.27 : 170,311,829.95 = 55,175,757.10 : x
  2. Step 2: Convert to fraction form
    113,537,611.27/170,311,829.95 = 55,175,757.10/x
  3. Step 3: Cross multiply
    113,537,611.27x = 170,311,829.95 × 55,175,757.10
  4. Step 4: Simplify right side
    113,537,611.27x = 9,397,084,160,220,894
  5. Step 5: Solve for x
    x = 9,397,084,160,220,894/113,537,611.27
  6. Step 6: Final answer
    x = 82,766,266.22

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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.