Home / 88,763,171.90-122,482,568.57-49,065,340.07

Finding the Fourth Proportional to 88,763,171.90, 122,482,568.57 and 49,065,340.07

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Solution

The fourth proportional to 88,763,171.90, 122,482,568.57 and 49,065,340.07 is: 67,704,305.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,763,171.90 : 122,482,568.57 = 49,065,340.07 : x
  2. Step 2: Convert to fraction form
    88,763,171.90/122,482,568.57 = 49,065,340.07/x
  3. Step 3: Cross multiply
    88,763,171.90x = 122,482,568.57 × 49,065,340.07
  4. Step 4: Simplify right side
    88,763,171.90x = 6,009,648,879,595,023
  5. Step 5: Solve for x
    x = 6,009,648,879,595,023/88,763,171.90
  6. Step 6: Final answer
    x = 67,704,305.19

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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.