Home / 51,521,159.35-77,293,677.30-16,976,324.30

Finding the Fourth Proportional to 51,521,159.35, 77,293,677.30 and 16,976,324.30

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Solution

The fourth proportional to 51,521,159.35, 77,293,677.30 and 16,976,324.30 is: 25,468,420.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,521,159.35 : 77,293,677.30 = 16,976,324.30 : x
  2. Step 2: Convert to fraction form
    51,521,159.35/77,293,677.30 = 16,976,324.30/x
  3. Step 3: Cross multiply
    51,521,159.35x = 77,293,677.30 × 16,976,324.30
  4. Step 4: Simplify right side
    51,521,159.35x = 1,312,162,532,312,208
  5. Step 5: Solve for x
    x = 1,312,162,532,312,208/51,521,159.35
  6. Step 6: Final answer
    x = 25,468,420.14

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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.