Home / 48,832,474.56-67,388,548.89-26,806,348.80

Finding the Fourth Proportional to 48,832,474.56, 67,388,548.89 and 26,806,348.80

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Solution

The fourth proportional to 48,832,474.56, 67,388,548.89 and 26,806,348.80 is: 36,992,615.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,832,474.56 : 67,388,548.89 = 26,806,348.80 : x
  2. Step 2: Convert to fraction form
    48,832,474.56/67,388,548.89 = 26,806,348.80/x
  3. Step 3: Cross multiply
    48,832,474.56x = 67,388,548.89 × 26,806,348.80
  4. Step 4: Simplify right side
    48,832,474.56x = 1,806,440,946,671,193
  5. Step 5: Solve for x
    x = 1,806,440,946,671,193/48,832,474.56
  6. Step 6: Final answer
    x = 36,992,615.32

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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.