Home / 63,188,854,041.74-87,200,597,530.25-34,641,896,371.16

Finding the Fourth Proportional to 63,188,854,041.74, 87,200,597,530.25 and 34,641,896,371.16

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Solution

The fourth proportional to 63,188,854,041.74, 87,200,597,530.25 and 34,641,896,371.16 is: 47,805,805,453.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,188,854,041.74 : 87,200,597,530.25 = 34,641,896,371.16 : x
  2. Step 2: Convert to fraction form
    63,188,854,041.74/87,200,597,530.25 = 34,641,896,371.16/x
  3. Step 3: Cross multiply
    63,188,854,041.74x = 87,200,597,530.25 × 34,641,896,371.16
  4. Step 4: Simplify right side
    63,188,854,041.74x = 3,020,794,063,145,978,036,224
  5. Step 5: Solve for x
    x = 3,020,794,063,145,978,036,224/63,188,854,041.74
  6. Step 6: Final answer
    x = 47,805,805,453.45

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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.