Home / 88,763,173.13-122,482,570.25-49,065,341.31

Finding the Fourth Proportional to 88,763,173.13, 122,482,570.25 and 49,065,341.31

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Solution

The fourth proportional to 88,763,173.13, 122,482,570.25 and 49,065,341.31 is: 67,704,306.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,763,173.13 : 122,482,570.25 = 49,065,341.31 : x
  2. Step 2: Convert to fraction form
    88,763,173.13/122,482,570.25 = 49,065,341.31/x
  3. Step 3: Cross multiply
    88,763,173.13x = 122,482,570.25 × 49,065,341.31
  4. Step 4: Simplify right side
    88,763,173.13x = 6,009,649,113,596,976
  5. Step 5: Solve for x
    x = 6,009,649,113,596,976/88,763,173.13
  6. Step 6: Final answer
    x = 67,704,306.89

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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.