Home / 36,370,582.78-54,563,061.20-13,341,731.12

Finding the Fourth Proportional to 36,370,582.78, 54,563,061.20 and 13,341,731.12

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Solution

The fourth proportional to 36,370,582.78, 54,563,061.20 and 13,341,731.12 is: 20,015,233.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,370,582.78 : 54,563,061.20 = 13,341,731.12 : x
  2. Step 2: Convert to fraction form
    36,370,582.78/54,563,061.20 = 13,341,731.12/x
  3. Step 3: Cross multiply
    36,370,582.78x = 54,563,061.20 × 13,341,731.12
  4. Step 4: Simplify right side
    36,370,582.78x = 727,965,691,784,266.50
  5. Step 5: Solve for x
    x = 727,965,691,784,266.50/36,370,582.78
  6. Step 6: Final answer
    x = 20,015,233.08

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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.