Home / 63,057,288.09-87,019,111.73-35,180,002.62

Finding the Fourth Proportional to 63,057,288.09, 87,019,111.73 and 35,180,002.62

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Solution

The fourth proportional to 63,057,288.09, 87,019,111.73 and 35,180,002.62 is: 48,548,433.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,057,288.09 : 87,019,111.73 = 35,180,002.62 : x
  2. Step 2: Convert to fraction form
    63,057,288.09/87,019,111.73 = 35,180,002.62/x
  3. Step 3: Cross multiply
    63,057,288.09x = 87,019,111.73 × 35,180,002.62
  4. Step 4: Simplify right side
    63,057,288.09x = 3,061,332,578,475,572.50
  5. Step 5: Solve for x
    x = 3,061,332,578,475,572.50/63,057,288.09
  6. Step 6: Final answer
    x = 48,548,433.83

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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.