Home / 11,357,352.50-15,673,065.30-6,200,713.88

Finding the Fourth Proportional to 11,357,352.50, 15,673,065.30 and 6,200,713.88

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Solution

The fourth proportional to 11,357,352.50, 15,673,065.30 and 6,200,713.88 is: 8,556,940.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,352.50 : 15,673,065.30 = 6,200,713.88 : x
  2. Step 2: Convert to fraction form
    11,357,352.50/15,673,065.30 = 6,200,713.88/x
  3. Step 3: Cross multiply
    11,357,352.50x = 15,673,065.30 × 6,200,713.88
  4. Step 4: Simplify right side
    11,357,352.50x = 97,184,193,547,856.36
  5. Step 5: Solve for x
    x = 97,184,193,547,856.36/11,357,352.50
  6. Step 6: Final answer
    x = 8,556,940.85

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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.