Home / 11,553,514.23-15,944,347.76-6,396,875.67

Finding the Fourth Proportional to 11,553,514.23, 15,944,347.76 and 6,396,875.67

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Solution

The fourth proportional to 11,553,514.23, 15,944,347.76 and 6,396,875.67 is: 8,827,964.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,553,514.23 : 15,944,347.76 = 6,396,875.67 : x
  2. Step 2: Convert to fraction form
    11,553,514.23/15,944,347.76 = 6,396,875.67/x
  3. Step 3: Cross multiply
    11,553,514.23x = 15,944,347.76 × 6,396,875.67
  4. Step 4: Simplify right side
    11,553,514.23x = 101,994,010,259,963
  5. Step 5: Solve for x
    x = 101,994,010,259,963/11,553,514.23
  6. Step 6: Final answer
    x = 8,827,964.22

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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.