Home / 17,552,444.20-26,372,903.10-11,165,756.20

Finding the Fourth Proportional to 17,552,444.20, 26,372,903.10 and 11,165,756.20

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Solution

The fourth proportional to 17,552,444.20, 26,372,903.10 and 11,165,756.20 is: 16,776,774.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,552,444.20 : 26,372,903.10 = 11,165,756.20 : x
  2. Step 2: Convert to fraction form
    17,552,444.20/26,372,903.10 = 11,165,756.20/x
  3. Step 3: Cross multiply
    17,552,444.20x = 26,372,903.10 × 11,165,756.20
  4. Step 4: Simplify right side
    17,552,444.20x = 294,473,406,300,824.19
  5. Step 5: Solve for x
    x = 294,473,406,300,824.19/17,552,444.20
  6. Step 6: Final answer
    x = 16,776,774.96

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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.