Home / 63,188,854,039.74-87,200,597,527.49-34,641,896,369.16

Finding the Fourth Proportional to 63,188,854,039.74, 87,200,597,527.49 and 34,641,896,369.16

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Solution

The fourth proportional to 63,188,854,039.74, 87,200,597,527.49 and 34,641,896,369.16 is: 47,805,805,450.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,188,854,039.74 : 87,200,597,527.49 = 34,641,896,369.16 : x
  2. Step 2: Convert to fraction form
    63,188,854,039.74/87,200,597,527.49 = 34,641,896,369.16/x
  3. Step 3: Cross multiply
    63,188,854,039.74x = 87,200,597,527.49 × 34,641,896,369.16
  4. Step 4: Simplify right side
    63,188,854,039.74x = 3,020,794,062,876,139,061,248
  5. Step 5: Solve for x
    x = 3,020,794,062,876,139,061,248/63,188,854,039.74
  6. Step 6: Final answer
    x = 47,805,805,450.69

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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.