Home / 26,942,589.40-40,413,884.10-13,302,270.40

Finding the Fourth Proportional to 26,942,589.40, 40,413,884.10 and 13,302,270.40

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Solution

The fourth proportional to 26,942,589.40, 40,413,884.10 and 13,302,270.40 is: 19,953,405.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,942,589.40 : 40,413,884.10 = 13,302,270.40 : x
  2. Step 2: Convert to fraction form
    26,942,589.40/40,413,884.10 = 13,302,270.40/x
  3. Step 3: Cross multiply
    26,942,589.40x = 40,413,884.10 × 13,302,270.40
  4. Step 4: Simplify right side
    26,942,589.40x = 537,596,414,212,460.69
  5. Step 5: Solve for x
    x = 537,596,414,212,460.69/26,942,589.40
  6. Step 6: Final answer
    x = 19,953,405.60

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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.