Home / 88,763,171.63-122,482,568.18-49,065,339.80

Finding the Fourth Proportional to 88,763,171.63, 122,482,568.18 and 49,065,339.80

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Solution

The fourth proportional to 88,763,171.63, 122,482,568.18 and 49,065,339.80 is: 67,704,304.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,763,171.63 : 122,482,568.18 = 49,065,339.80 : x
  2. Step 2: Convert to fraction form
    88,763,171.63/122,482,568.18 = 49,065,339.80/x
  3. Step 3: Cross multiply
    88,763,171.63x = 122,482,568.18 × 49,065,339.80
  4. Step 4: Simplify right side
    88,763,171.63x = 6,009,648,827,757,238
  5. Step 5: Solve for x
    x = 6,009,648,827,757,238/88,763,171.63
  6. Step 6: Final answer
    x = 67,704,304.81

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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.