Home / 37,685,217.20-56,527,825.80-36,090,894.20

Finding the Fourth Proportional to 37,685,217.20, 56,527,825.80 and 36,090,894.20

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Solution

The fourth proportional to 37,685,217.20, 56,527,825.80 and 36,090,894.20 is: 54,136,341.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,685,217.20 : 56,527,825.80 = 36,090,894.20 : x
  2. Step 2: Convert to fraction form
    37,685,217.20/56,527,825.80 = 36,090,894.20/x
  3. Step 3: Cross multiply
    37,685,217.20x = 56,527,825.80 × 36,090,894.20
  4. Step 4: Simplify right side
    37,685,217.20x = 2,040,139,780,303,830.50
  5. Step 5: Solve for x
    x = 2,040,139,780,303,830.50/37,685,217.20
  6. Step 6: Final answer
    x = 54,136,341.30

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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.