Home / 34,718,321.57-52,079,647.50-9,159,355.58

Finding the Fourth Proportional to 34,718,321.57, 52,079,647.50 and 9,159,355.58

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Solution

The fourth proportional to 34,718,321.57, 52,079,647.50 and 9,159,355.58 is: 13,739,604.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,718,321.57 : 52,079,647.50 = 9,159,355.58 : x
  2. Step 2: Convert to fraction form
    34,718,321.57/52,079,647.50 = 9,159,355.58/x
  3. Step 3: Cross multiply
    34,718,321.57x = 52,079,647.50 × 9,159,355.58
  4. Step 4: Simplify right side
    34,718,321.57x = 477,016,009,673,159.75
  5. Step 5: Solve for x
    x = 477,016,009,673,159.75/34,718,321.57
  6. Step 6: Final answer
    x = 13,739,604.57

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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.