Home / 22,134,868.33-30,546,159.06-12,345,943.46

Finding the Fourth Proportional to 22,134,868.33, 30,546,159.06 and 12,345,943.46

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Solution

The fourth proportional to 22,134,868.33, 30,546,159.06 and 12,345,943.46 is: 17,037,424.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,134,868.33 : 30,546,159.06 = 12,345,943.46 : x
  2. Step 2: Convert to fraction form
    22,134,868.33/30,546,159.06 = 12,345,943.46/x
  3. Step 3: Cross multiply
    22,134,868.33x = 30,546,159.06 × 12,345,943.46
  4. Step 4: Simplify right side
    22,134,868.33x = 377,121,152,674,926.75
  5. Step 5: Solve for x
    x = 377,121,152,674,926.75/22,134,868.33
  6. Step 6: Final answer
    x = 17,037,424.71

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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.