Home / 29,229,747.60-43,844,621.40-28,054,016.40

Finding the Fourth Proportional to 29,229,747.60, 43,844,621.40 and 28,054,016.40

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Solution

The fourth proportional to 29,229,747.60, 43,844,621.40 and 28,054,016.40 is: 42,081,024.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,229,747.60 : 43,844,621.40 = 28,054,016.40 : x
  2. Step 2: Convert to fraction form
    29,229,747.60/43,844,621.40 = 28,054,016.40/x
  3. Step 3: Cross multiply
    29,229,747.60x = 43,844,621.40 × 28,054,016.40
  4. Step 4: Simplify right side
    29,229,747.60x = 1,230,017,727,807,390.75
  5. Step 5: Solve for x
    x = 1,230,017,727,807,390.75/29,229,747.60
  6. Step 6: Final answer
    x = 42,081,024.60

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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.