Home / 270,697,444.29-406,098,369.45-115,248,405.33

Finding the Fourth Proportional to 270,697,444.29, 406,098,369.45 and 115,248,405.33

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Solution

The fourth proportional to 270,697,444.29, 406,098,369.45 and 115,248,405.33 is: 172,894,833.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,697,444.29 : 406,098,369.45 = 115,248,405.33 : x
  2. Step 2: Convert to fraction form
    270,697,444.29/406,098,369.45 = 115,248,405.33/x
  3. Step 3: Cross multiply
    270,697,444.29x = 406,098,369.45 × 115,248,405.33
  4. Step 4: Simplify right side
    270,697,444.29x = 46,802,189,486,225,688
  5. Step 5: Solve for x
    x = 46,802,189,486,225,688/270,697,444.29
  6. Step 6: Final answer
    x = 172,894,833.23

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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.