Home / 53,273,343.90-79,947,340.65-34,150,604.70

Finding the Fourth Proportional to 53,273,343.90, 79,947,340.65 and 34,150,604.70

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Solution

The fourth proportional to 53,273,343.90, 79,947,340.65 and 34,150,604.70 is: 51,249,833.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,273,343.90 : 79,947,340.65 = 34,150,604.70 : x
  2. Step 2: Convert to fraction form
    53,273,343.90/79,947,340.65 = 34,150,604.70/x
  3. Step 3: Cross multiply
    53,273,343.90x = 79,947,340.65 × 34,150,604.70
  4. Step 4: Simplify right side
    53,273,343.90x = 2,730,250,027,354,391.50
  5. Step 5: Solve for x
    x = 2,730,250,027,354,391.50/53,273,343.90
  6. Step 6: Final answer
    x = 51,249,833.92

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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.