Home / 61,676,033.07-92,448,627.55-28,858,952.63

Finding the Fourth Proportional to 61,676,033.07, 92,448,627.55 and 28,858,952.63

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Solution

The fourth proportional to 61,676,033.07, 92,448,627.55 and 28,858,952.63 is: 43,257,817.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,676,033.07 : 92,448,627.55 = 28,858,952.63 : x
  2. Step 2: Convert to fraction form
    61,676,033.07/92,448,627.55 = 28,858,952.63/x
  3. Step 3: Cross multiply
    61,676,033.07x = 92,448,627.55 × 28,858,952.63
  4. Step 4: Simplify right side
    61,676,033.07x = 2,667,970,562,986,255
  5. Step 5: Solve for x
    x = 2,667,970,562,986,255/61,676,033.07
  6. Step 6: Final answer
    x = 43,257,817.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.