Home / 48,667,788.87-67,161,543.64-26,641,303.21

Finding the Fourth Proportional to 48,667,788.87, 67,161,543.64 and 26,641,303.21

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Solution

The fourth proportional to 48,667,788.87, 67,161,543.64 and 26,641,303.21 is: 36,764,995.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,667,788.87 : 67,161,543.64 = 26,641,303.21 : x
  2. Step 2: Convert to fraction form
    48,667,788.87/67,161,543.64 = 26,641,303.21/x
  3. Step 3: Cross multiply
    48,667,788.87x = 67,161,543.64 × 26,641,303.21
  4. Step 4: Simplify right side
    48,667,788.87x = 1,789,271,048,332,093
  5. Step 5: Solve for x
    x = 1,789,271,048,332,093/48,667,788.87
  6. Step 6: Final answer
    x = 36,764,995.70

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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.