Home / 34,465,980,392.31-51,626,570,452.05-21,868,354,363.83

Finding the Fourth Proportional to 34,465,980,392.31, 51,626,570,452.05 and 21,868,354,363.83

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Solution

The fourth proportional to 34,465,980,392.31, 51,626,570,452.05 and 21,868,354,363.83 is: 32,756,594,310.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,465,980,392.31 : 51,626,570,452.05 = 21,868,354,363.83 : x
  2. Step 2: Convert to fraction form
    34,465,980,392.31/51,626,570,452.05 = 21,868,354,363.83/x
  3. Step 3: Cross multiply
    34,465,980,392.31x = 51,626,570,452.05 × 21,868,354,363.83
  4. Step 4: Simplify right side
    34,465,980,392.31x = 1,128,988,137,234,664,652,800
  5. Step 5: Solve for x
    x = 1,128,988,137,234,664,652,800/34,465,980,392.31
  6. Step 6: Final answer
    x = 32,756,594,310.79

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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.