Home / 34,757,868-52,139,360.52-9,198,705

Finding the Fourth Proportional to 34,757,868, 52,139,360.52 and 9,198,705

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Solution

The fourth proportional to 34,757,868, 52,139,360.52 and 9,198,705 is: 13,798,734.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,757,868 : 52,139,360.52 = 9,198,705 : x
  2. Step 2: Convert to fraction form
    34,757,868/52,139,360.52 = 9,198,705/x
  3. Step 3: Cross multiply
    34,757,868x = 52,139,360.52 × 9,198,705
  4. Step 4: Simplify right side
    34,757,868x = 479,614,596,312,126.62
  5. Step 5: Solve for x
    x = 479,614,596,312,126.62/34,757,868
  6. Step 6: Final answer
    x = 13,798,734.61

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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.