Home / 141,723,406.53-212,585,112.42-34,018,030.53

Finding the Fourth Proportional to 141,723,406.53, 212,585,112.42 and 34,018,030.53

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Solution

The fourth proportional to 141,723,406.53, 212,585,112.42 and 34,018,030.53 is: 51,027,046.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,723,406.53 : 212,585,112.42 = 34,018,030.53 : x
  2. Step 2: Convert to fraction form
    141,723,406.53/212,585,112.42 = 34,018,030.53/x
  3. Step 3: Cross multiply
    141,723,406.53x = 212,585,112.42 × 34,018,030.53
  4. Step 4: Simplify right side
    141,723,406.53x = 7,231,726,844,527,042
  5. Step 5: Solve for x
    x = 7,231,726,844,527,042/141,723,406.53
  6. Step 6: Final answer
    x = 51,027,046.43

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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.