Home / 73,812,166.30-110,718,249.45-30,667,030.30

Finding the Fourth Proportional to 73,812,166.30, 110,718,249.45 and 30,667,030.30

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Solution

The fourth proportional to 73,812,166.30, 110,718,249.45 and 30,667,030.30 is: 46,000,545.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,812,166.30 : 110,718,249.45 = 30,667,030.30 : x
  2. Step 2: Convert to fraction form
    73,812,166.30/110,718,249.45 = 30,667,030.30/x
  3. Step 3: Cross multiply
    73,812,166.30x = 110,718,249.45 × 30,667,030.30
  4. Step 4: Simplify right side
    73,812,166.30x = 3,395,399,910,646,108.50
  5. Step 5: Solve for x
    x = 3,395,399,910,646,108.50/73,812,166.30
  6. Step 6: Final answer
    x = 46,000,545.45

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Double scale
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Similar ratio
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1.5x scale

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.