Home / 26,237,807.40-39,373,299.90-15,455,087.40

Finding the Fourth Proportional to 26,237,807.40, 39,373,299.90 and 15,455,087.40

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Solution

The fourth proportional to 26,237,807.40, 39,373,299.90 and 15,455,087.40 is: 23,192,402.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,237,807.40 : 39,373,299.90 = 15,455,087.40 : x
  2. Step 2: Convert to fraction form
    26,237,807.40/39,373,299.90 = 15,455,087.40/x
  3. Step 3: Cross multiply
    26,237,807.40x = 39,373,299.90 × 15,455,087.40
  4. Step 4: Simplify right side
    26,237,807.40x = 608,517,791,180,911.25
  5. Step 5: Solve for x
    x = 608,517,791,180,911.25/26,237,807.40
  6. Step 6: Final answer
    x = 23,192,402.55

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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.