Home / 12,854,920.59-19,272,235.23-6,373,527.06

Finding the Fourth Proportional to 12,854,920.59, 19,272,235.23 and 6,373,527.06

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Solution

The fourth proportional to 12,854,920.59, 19,272,235.23 and 6,373,527.06 is: 9,555,260.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,854,920.59 : 19,272,235.23 = 6,373,527.06 : x
  2. Step 2: Convert to fraction form
    12,854,920.59/19,272,235.23 = 6,373,527.06/x
  3. Step 3: Cross multiply
    12,854,920.59x = 19,272,235.23 × 6,373,527.06
  4. Step 4: Simplify right side
    12,854,920.59x = 122,832,112,745,090.31
  5. Step 5: Solve for x
    x = 122,832,112,745,090.31/12,854,920.59
  6. Step 6: Final answer
    x = 9,555,260.33

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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.