Home / 48,026,300.62-66,387,993.34-42,850,606.58

Finding the Fourth Proportional to 48,026,300.62, 66,387,993.34 and 42,850,606.58

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Solution

The fourth proportional to 48,026,300.62, 66,387,993.34 and 42,850,606.58 is: 59,233,498.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,026,300.62 : 66,387,993.34 = 42,850,606.58 : x
  2. Step 2: Convert to fraction form
    48,026,300.62/66,387,993.34 = 42,850,606.58/x
  3. Step 3: Cross multiply
    48,026,300.62x = 66,387,993.34 × 42,850,606.58
  4. Step 4: Simplify right side
    48,026,300.62x = 2,844,765,784,248,000
  5. Step 5: Solve for x
    x = 2,844,765,784,248,000/48,026,300.62
  6. Step 6: Final answer
    x = 59,233,498.05

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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.