Home / 22,019,983.02-33,029,974.53-6,875,212.14

Finding the Fourth Proportional to 22,019,983.02, 33,029,974.53 and 6,875,212.14

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Solution

The fourth proportional to 22,019,983.02, 33,029,974.53 and 6,875,212.14 is: 10,312,818.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,983.02 : 33,029,974.53 = 6,875,212.14 : x
  2. Step 2: Convert to fraction form
    22,019,983.02/33,029,974.53 = 6,875,212.14/x
  3. Step 3: Cross multiply
    22,019,983.02x = 33,029,974.53 × 6,875,212.14
  4. Step 4: Simplify right side
    22,019,983.02x = 227,088,081,872,546.78
  5. Step 5: Solve for x
    x = 227,088,081,872,546.78/22,019,983.02
  6. Step 6: Final answer
    x = 10,312,818.21

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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.