Home / 3,108,072,217,612.20-4,288,851,822,094.80-1,719,123,439,296.90

Finding the Fourth Proportional to 3,108,072,217,612.20, 4,288,851,822,094.80 and 1,719,123,439,296.90

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Solution

The fourth proportional to 3,108,072,217,612.20, 4,288,851,822,094.80 and 1,719,123,439,296.90 is: 2,372,231,138,406.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,072,217,612.20 : 4,288,851,822,094.80 = 1,719,123,439,296.90 : x
  2. Step 2: Convert to fraction form
    3,108,072,217,612.20/4,288,851,822,094.80 = 1,719,123,439,296.90/x
  3. Step 3: Cross multiply
    3,108,072,217,612.20x = 4,288,851,822,094.80 × 1,719,123,439,296.90
  4. Step 4: Simplify right side
    3,108,072,217,612.20x = 7,373,065,695,034,388,235,943,936
  5. Step 5: Solve for x
    x = 7,373,065,695,034,388,235,943,936/3,108,072,217,612.20
  6. Step 6: Final answer
    x = 2,372,231,138,406.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.