Home / 51,746,668.80-77,620,003.20-36,617,683.20

Finding the Fourth Proportional to 51,746,668.80, 77,620,003.20 and 36,617,683.20

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Solution

The fourth proportional to 51,746,668.80, 77,620,003.20 and 36,617,683.20 is: 54,926,524.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,746,668.80 : 77,620,003.20 = 36,617,683.20 : x
  2. Step 2: Convert to fraction form
    51,746,668.80/77,620,003.20 = 36,617,683.20/x
  3. Step 3: Cross multiply
    51,746,668.80x = 77,620,003.20 × 36,617,683.20
  4. Step 4: Simplify right side
    51,746,668.80x = 2,842,264,687,160,586.50
  5. Step 5: Solve for x
    x = 2,842,264,687,160,586.50/51,746,668.80
  6. Step 6: Final answer
    x = 54,926,524.80

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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.