Home / 20,239,095.22-30,351,849.06-6,589,033.14

Finding the Fourth Proportional to 20,239,095.22, 30,351,849.06 and 6,589,033.14

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Solution

The fourth proportional to 20,239,095.22, 30,351,849.06 and 6,589,033.14 is: 9,881,337.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,239,095.22 : 30,351,849.06 = 6,589,033.14 : x
  2. Step 2: Convert to fraction form
    20,239,095.22/30,351,849.06 = 6,589,033.14/x
  3. Step 3: Cross multiply
    20,239,095.22x = 30,351,849.06 × 6,589,033.14
  4. Step 4: Simplify right side
    20,239,095.22x = 199,989,339,316,617.84
  5. Step 5: Solve for x
    x = 199,989,339,316,617.84/20,239,095.22
  6. Step 6: Final answer
    x = 9,881,337.93

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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.