Home / 12,767,753.60-19,150,215.68-4,570,068.41

Finding the Fourth Proportional to 12,767,753.60, 19,150,215.68 and 4,570,068.41

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Solution

The fourth proportional to 12,767,753.60, 19,150,215.68 and 4,570,068.41 is: 6,854,596.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,767,753.60 : 19,150,215.68 = 4,570,068.41 : x
  2. Step 2: Convert to fraction form
    12,767,753.60/19,150,215.68 = 4,570,068.41/x
  3. Step 3: Cross multiply
    12,767,753.60x = 19,150,215.68 × 4,570,068.41
  4. Step 4: Simplify right side
    12,767,753.60x = 87,517,795,723,854.67
  5. Step 5: Solve for x
    x = 87,517,795,723,854.67/12,767,753.60
  6. Step 6: Final answer
    x = 6,854,596.23

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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.