Home / 590,215,299.04-885,629,349.69-240,717,775.47

Finding the Fourth Proportional to 590,215,299.04, 885,629,349.69 and 240,717,775.47

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Solution

The fourth proportional to 590,215,299.04, 885,629,349.69 and 240,717,775.47 is: 361,201,628.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,215,299.04 : 885,629,349.69 = 240,717,775.47 : x
  2. Step 2: Convert to fraction form
    590,215,299.04/885,629,349.69 = 240,717,775.47/x
  3. Step 3: Cross multiply
    590,215,299.04x = 885,629,349.69 × 240,717,775.47
  4. Step 4: Simplify right side
    590,215,299.04x = 213,186,726,948,319,552
  5. Step 5: Solve for x
    x = 213,186,726,948,319,552/590,215,299.04
  6. Step 6: Final answer
    x = 361,201,628.11

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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.