Home / 35,920,122.60-53,880,183.90-10,361,965.80

Finding the Fourth Proportional to 35,920,122.60, 53,880,183.90 and 10,361,965.80

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Solution

The fourth proportional to 35,920,122.60, 53,880,183.90 and 10,361,965.80 is: 15,542,948.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,920,122.60 : 53,880,183.90 = 10,361,965.80 : x
  2. Step 2: Convert to fraction form
    35,920,122.60/53,880,183.90 = 10,361,965.80/x
  3. Step 3: Cross multiply
    35,920,122.60x = 53,880,183.90 × 10,361,965.80
  4. Step 4: Simplify right side
    35,920,122.60x = 558,304,622,869,510.62
  5. Step 5: Solve for x
    x = 558,304,622,869,510.62/35,920,122.60
  6. Step 6: Final answer
    x = 15,542,948.70

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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.