Home / 576,031,041.14-794,924,929.17-311,713,005.62

Finding the Fourth Proportional to 576,031,041.14, 794,924,929.17 and 311,713,005.62

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Solution

The fourth proportional to 576,031,041.14, 794,924,929.17 and 311,713,005.62 is: 430,165,080.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,031,041.14 : 794,924,929.17 = 311,713,005.62 : x
  2. Step 2: Convert to fraction form
    576,031,041.14/794,924,929.17 = 311,713,005.62/x
  3. Step 3: Cross multiply
    576,031,041.14x = 794,924,929.17 × 311,713,005.62
  4. Step 4: Simplify right side
    576,031,041.14x = 247,788,438,913,846,304
  5. Step 5: Solve for x
    x = 247,788,438,913,846,304/576,031,041.14
  6. Step 6: Final answer
    x = 430,165,080.03

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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.