Home / 11,357,403.30-15,673,134.60-6,200,764.83

Finding the Fourth Proportional to 11,357,403.30, 15,673,134.60 and 6,200,764.83

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Solution

The fourth proportional to 11,357,403.30, 15,673,134.60 and 6,200,764.83 is: 8,557,010.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,403.30 : 15,673,134.60 = 6,200,764.83 : x
  2. Step 2: Convert to fraction form
    11,357,403.30/15,673,134.60 = 6,200,764.83/x
  3. Step 3: Cross multiply
    11,357,403.30x = 15,673,134.60 × 6,200,764.83
  4. Step 4: Simplify right side
    11,357,403.30x = 97,185,421,803,536.11
  5. Step 5: Solve for x
    x = 97,185,421,803,536.11/11,357,403.30
  6. Step 6: Final answer
    x = 8,557,010.72

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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.