Home / 8,911,275.10-12,295,452.16-5,043,796.44

Finding the Fourth Proportional to 8,911,275.10, 12,295,452.16 and 5,043,796.44

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Solution

The fourth proportional to 8,911,275.10, 12,295,452.16 and 5,043,796.44 is: 6,959,246.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,911,275.10 : 12,295,452.16 = 5,043,796.44 : x
  2. Step 2: Convert to fraction form
    8,911,275.10/12,295,452.16 = 5,043,796.44/x
  3. Step 3: Cross multiply
    8,911,275.10x = 12,295,452.16 × 5,043,796.44
  4. Step 4: Simplify right side
    8,911,275.10x = 62,015,757,832,798.31
  5. Step 5: Solve for x
    x = 62,015,757,832,798.31/8,911,275.10
  6. Step 6: Final answer
    x = 6,959,246.25

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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.