Home / 233,066,195.20-349,645,948.80-69,303,635.20

Finding the Fourth Proportional to 233,066,195.20, 349,645,948.80 and 69,303,635.20

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Solution

The fourth proportional to 233,066,195.20, 349,645,948.80 and 69,303,635.20 is: 103,969,326.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,066,195.20 : 349,645,948.80 = 69,303,635.20 : x
  2. Step 2: Convert to fraction form
    233,066,195.20/349,645,948.80 = 69,303,635.20/x
  3. Step 3: Cross multiply
    233,066,195.20x = 349,645,948.80 × 69,303,635.20
  4. Step 4: Simplify right side
    233,066,195.20x = 24,231,735,284,793,080
  5. Step 5: Solve for x
    x = 24,231,735,284,793,080/233,066,195.20
  6. Step 6: Final answer
    x = 103,969,326.24

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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.