Home / 88,763,166.80-122,482,561.59-49,065,335.01

Finding the Fourth Proportional to 88,763,166.80, 122,482,561.59 and 49,065,335.01

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Solution

The fourth proportional to 88,763,166.80, 122,482,561.59 and 49,065,335.01 is: 67,704,298.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,763,166.80 : 122,482,561.59 = 49,065,335.01 : x
  2. Step 2: Convert to fraction form
    88,763,166.80/122,482,561.59 = 49,065,335.01/x
  3. Step 3: Cross multiply
    88,763,166.80x = 122,482,561.59 × 49,065,335.01
  4. Step 4: Simplify right side
    88,763,166.80x = 6,009,647,917,296,308
  5. Step 5: Solve for x
    x = 6,009,647,917,296,308/88,763,166.80
  6. Step 6: Final answer
    x = 67,704,298.23

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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.