Home / 40,303,878.66-60,367,202.05-33,308,071.65

Finding the Fourth Proportional to 40,303,878.66, 60,367,202.05 and 33,308,071.65

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Solution

The fourth proportional to 40,303,878.66, 60,367,202.05 and 33,308,071.65 is: 49,888,873.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,303,878.66 : 60,367,202.05 = 33,308,071.65 : x
  2. Step 2: Convert to fraction form
    40,303,878.66/60,367,202.05 = 33,308,071.65/x
  3. Step 3: Cross multiply
    40,303,878.66x = 60,367,202.05 × 33,308,071.65
  4. Step 4: Simplify right side
    40,303,878.66x = 2,010,715,091,191,426.75
  5. Step 5: Solve for x
    x = 2,010,715,091,191,426.75/40,303,878.66
  6. Step 6: Final answer
    x = 49,888,873.18

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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.