Home / 227,718,507.66-341,598,759.93-74,365,367.82

Finding the Fourth Proportional to 227,718,507.66, 341,598,759.93 and 74,365,367.82

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Solution

The fourth proportional to 227,718,507.66, 341,598,759.93 and 74,365,367.82 is: 111,554,909.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,718,507.66 : 341,598,759.93 = 74,365,367.82 : x
  2. Step 2: Convert to fraction form
    227,718,507.66/341,598,759.93 = 74,365,367.82/x
  3. Step 3: Cross multiply
    227,718,507.66x = 341,598,759.93 × 74,365,367.82
  4. Step 4: Simplify right side
    227,718,507.66x = 25,403,117,429,050,324
  5. Step 5: Solve for x
    x = 25,403,117,429,050,324/227,718,507.66
  6. Step 6: Final answer
    x = 111,554,909.13

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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.