Home / 48,411,930.90-66,806,519.67-26,384,957.76

Finding the Fourth Proportional to 48,411,930.90, 66,806,519.67 and 26,384,957.76

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Solution

The fourth proportional to 48,411,930.90, 66,806,519.67 and 26,384,957.76 is: 36,410,181.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,411,930.90 : 66,806,519.67 = 26,384,957.76 : x
  2. Step 2: Convert to fraction form
    48,411,930.90/66,806,519.67 = 26,384,957.76/x
  3. Step 3: Cross multiply
    48,411,930.90x = 66,806,519.67 × 26,384,957.76
  4. Step 4: Simplify right side
    48,411,930.90x = 1,762,687,199,585,559.25
  5. Step 5: Solve for x
    x = 1,762,687,199,585,559.25/48,411,930.90
  6. Step 6: Final answer
    x = 36,410,181.68

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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.