Home / 26,788,691.20-36,967,374.72-14,565,558.40

Finding the Fourth Proportional to 26,788,691.20, 36,967,374.72 and 14,565,558.40

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Solution

The fourth proportional to 26,788,691.20, 36,967,374.72 and 14,565,558.40 is: 20,099,916.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,788,691.20 : 36,967,374.72 = 14,565,558.40 : x
  2. Step 2: Convert to fraction form
    26,788,691.20/36,967,374.72 = 14,565,558.40/x
  3. Step 3: Cross multiply
    26,788,691.20x = 36,967,374.72 × 14,565,558.40
  4. Step 4: Simplify right side
    26,788,691.20x = 538,450,455,378,843.62
  5. Step 5: Solve for x
    x = 538,450,455,378,843.62/26,788,691.20
  6. Step 6: Final answer
    x = 20,099,916.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.