Home / 502,943,055.65-754,414,777.86-226,271,167.73

Finding the Fourth Proportional to 502,943,055.65, 754,414,777.86 and 226,271,167.73

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Solution

The fourth proportional to 502,943,055.65, 754,414,777.86 and 226,271,167.73 is: 339,406,839.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,943,055.65 : 754,414,777.86 = 226,271,167.73 : x
  2. Step 2: Convert to fraction form
    502,943,055.65/754,414,777.86 = 226,271,167.73/x
  3. Step 3: Cross multiply
    502,943,055.65x = 754,414,777.86 × 226,271,167.73
  4. Step 4: Simplify right side
    502,943,055.65x = 170,702,312,735,378,688
  5. Step 5: Solve for x
    x = 170,702,312,735,378,688/502,943,055.65
  6. Step 6: Final answer
    x = 339,406,839.04

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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.