Home / 8,232,851.17-12,348,155.72-2,167,074.91

Finding the Fourth Proportional to 8,232,851.17, 12,348,155.72 and 2,167,074.91

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Solution

The fourth proportional to 8,232,851.17, 12,348,155.72 and 2,167,074.91 is: 3,250,317.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,232,851.17 : 12,348,155.72 = 2,167,074.91 : x
  2. Step 2: Convert to fraction form
    8,232,851.17/12,348,155.72 = 2,167,074.91/x
  3. Step 3: Cross multiply
    8,232,851.17x = 12,348,155.72 × 2,167,074.91
  4. Step 4: Simplify right side
    8,232,851.17x = 26,759,378,454,248.07
  5. Step 5: Solve for x
    x = 26,759,378,454,248.07/8,232,851.17
  6. Step 6: Final answer
    x = 3,250,317.28

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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.