Home / 113,885,957.32-170,858,066.84-33,106,925.32

Finding the Fourth Proportional to 113,885,957.32, 170,858,066.84 and 33,106,925.32

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Solution

The fourth proportional to 113,885,957.32, 170,858,066.84 and 33,106,925.32 is: 49,668,856.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,885,957.32 : 170,858,066.84 = 33,106,925.32 : x
  2. Step 2: Convert to fraction form
    113,885,957.32/170,858,066.84 = 33,106,925.32/x
  3. Step 3: Cross multiply
    113,885,957.32x = 170,858,066.84 × 33,106,925.32
  4. Step 4: Simplify right side
    113,885,957.32x = 5,656,585,259,191,449
  5. Step 5: Solve for x
    x = 5,656,585,259,191,449/113,885,957.32
  6. Step 6: Final answer
    x = 49,668,856.39

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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.