Home / 300,635,276.04-450,842,306.13-103,848,614.28

Finding the Fourth Proportional to 300,635,276.04, 450,842,306.13 and 103,848,614.28

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Solution

The fourth proportional to 300,635,276.04, 450,842,306.13 and 103,848,614.28 is: 155,734,714.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,635,276.04 : 450,842,306.13 = 103,848,614.28 : x
  2. Step 2: Convert to fraction form
    300,635,276.04/450,842,306.13 = 103,848,614.28/x
  3. Step 3: Cross multiply
    300,635,276.04x = 450,842,306.13 × 103,848,614.28
  4. Step 4: Simplify right side
    300,635,276.04x = 46,819,348,750,400,048
  5. Step 5: Solve for x
    x = 46,819,348,750,400,048/300,635,276.04
  6. Step 6: Final answer
    x = 155,734,714.06

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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.