Home / 425,221,230.30-586,881,394.56-248,998,937.64

Finding the Fourth Proportional to 425,221,230.30, 586,881,394.56 and 248,998,937.64

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Solution

The fourth proportional to 425,221,230.30, 586,881,394.56 and 248,998,937.64 is: 343,663,094.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,221,230.30 : 586,881,394.56 = 248,998,937.64 : x
  2. Step 2: Convert to fraction form
    425,221,230.30/586,881,394.56 = 248,998,937.64/x
  3. Step 3: Cross multiply
    425,221,230.30x = 586,881,394.56 × 248,998,937.64
  4. Step 4: Simplify right side
    425,221,230.30x = 146,132,843,766,121,664
  5. Step 5: Solve for x
    x = 146,132,843,766,121,664/425,221,230.30
  6. Step 6: Final answer
    x = 343,663,094.30

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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.