Home / 235,507,306.55-325,000,097.89-131,083,136.06

Finding the Fourth Proportional to 235,507,306.55, 325,000,097.89 and 131,083,136.06

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Solution

The fourth proportional to 235,507,306.55, 325,000,097.89 and 131,083,136.06 is: 180,894,736.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,507,306.55 : 325,000,097.89 = 131,083,136.06 : x
  2. Step 2: Convert to fraction form
    235,507,306.55/325,000,097.89 = 131,083,136.06/x
  3. Step 3: Cross multiply
    235,507,306.55x = 325,000,097.89 × 131,083,136.06
  4. Step 4: Simplify right side
    235,507,306.55x = 42,602,032,049,275,480
  5. Step 5: Solve for x
    x = 42,602,032,049,275,480/235,507,306.55
  6. Step 6: Final answer
    x = 180,894,736.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.