Home / 33,073,845.04-49,617,389.81-18,521,459.45

Finding the Fourth Proportional to 33,073,845.04, 49,617,389.81 and 18,521,459.45

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Solution

The fourth proportional to 33,073,845.04, 49,617,389.81 and 18,521,459.45 is: 27,785,897.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,073,845.04 : 49,617,389.81 = 18,521,459.45 : x
  2. Step 2: Convert to fraction form
    33,073,845.04/49,617,389.81 = 18,521,459.45/x
  3. Step 3: Cross multiply
    33,073,845.04x = 49,617,389.81 × 18,521,459.45
  4. Step 4: Simplify right side
    33,073,845.04x = 918,986,473,178,974.88
  5. Step 5: Solve for x
    x = 918,986,473,178,974.88/33,073,845.04
  6. Step 6: Final answer
    x = 27,785,897.65

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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.