Home / 26,472,992.40-39,709,488.60-9,452,883.60

Finding the Fourth Proportional to 26,472,992.40, 39,709,488.60 and 9,452,883.60

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Solution

The fourth proportional to 26,472,992.40, 39,709,488.60 and 9,452,883.60 is: 14,179,325.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,472,992.40 : 39,709,488.60 = 9,452,883.60 : x
  2. Step 2: Convert to fraction form
    26,472,992.40/39,709,488.60 = 9,452,883.60/x
  3. Step 3: Cross multiply
    26,472,992.40x = 39,709,488.60 × 9,452,883.60
  4. Step 4: Simplify right side
    26,472,992.40x = 375,369,173,551,326.94
  5. Step 5: Solve for x
    x = 375,369,173,551,326.94/26,472,992.40
  6. Step 6: Final answer
    x = 14,179,325.40

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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.