Home / 59,177,880.83-81,667,997.65-33,072,397.90

Finding the Fourth Proportional to 59,177,880.83, 81,667,997.65 and 33,072,397.90

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Solution

The fourth proportional to 59,177,880.83, 81,667,997.65 and 33,072,397.90 is: 45,641,318.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,177,880.83 : 81,667,997.65 = 33,072,397.90 : x
  2. Step 2: Convert to fraction form
    59,177,880.83/81,667,997.65 = 33,072,397.90/x
  3. Step 3: Cross multiply
    59,177,880.83x = 81,667,997.65 × 33,072,397.90
  4. Step 4: Simplify right side
    59,177,880.83x = 2,700,956,513,977,065
  5. Step 5: Solve for x
    x = 2,700,956,513,977,065/59,177,880.83
  6. Step 6: Final answer
    x = 45,641,318.62

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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.