Home / 22,019,903.40-33,029,855.10-16,351,199.40

Finding the Fourth Proportional to 22,019,903.40, 33,029,855.10 and 16,351,199.40

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Solution

The fourth proportional to 22,019,903.40, 33,029,855.10 and 16,351,199.40 is: 24,526,799.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,903.40 : 33,029,855.10 = 16,351,199.40 : x
  2. Step 2: Convert to fraction form
    22,019,903.40/33,029,855.10 = 16,351,199.40/x
  3. Step 3: Cross multiply
    22,019,903.40x = 33,029,855.10 × 16,351,199.40
  4. Step 4: Simplify right side
    22,019,903.40x = 540,077,746,893,207
  5. Step 5: Solve for x
    x = 540,077,746,893,207/22,019,903.40
  6. Step 6: Final answer
    x = 24,526,799.10

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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.