Home / 367,502,001.70-551,253,002.55-183,835,992.10

Finding the Fourth Proportional to 367,502,001.70, 551,253,002.55 and 183,835,992.10

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Solution

The fourth proportional to 367,502,001.70, 551,253,002.55 and 183,835,992.10 is: 275,753,988.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,502,001.70 : 551,253,002.55 = 183,835,992.10 : x
  2. Step 2: Convert to fraction form
    367,502,001.70/551,253,002.55 = 183,835,992.10/x
  3. Step 3: Cross multiply
    367,502,001.70x = 551,253,002.55 × 183,835,992.10
  4. Step 4: Simplify right side
    367,502,001.70x = 101,340,142,621,883,072
  5. Step 5: Solve for x
    x = 101,340,142,621,883,072/367,502,001.70
  6. Step 6: Final answer
    x = 275,753,988.15

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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.