Home / 48,639,641.30-67,122,207.33-26,909,764.82

Finding the Fourth Proportional to 48,639,641.30, 67,122,207.33 and 26,909,764.82

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Solution

The fourth proportional to 48,639,641.30, 67,122,207.33 and 26,909,764.82 is: 37,135,200.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,639,641.30 : 67,122,207.33 = 26,909,764.82 : x
  2. Step 2: Convert to fraction form
    48,639,641.30/67,122,207.33 = 26,909,764.82/x
  3. Step 3: Cross multiply
    48,639,641.30x = 67,122,207.33 × 26,909,764.82
  4. Step 4: Simplify right side
    48,639,641.30x = 1,806,242,813,449,580
  5. Step 5: Solve for x
    x = 1,806,242,813,449,580/48,639,641.30
  6. Step 6: Final answer
    x = 37,135,200.12

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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.