Home / 34,226,828.22-47,233,063.86-18,545,841.39

Finding the Fourth Proportional to 34,226,828.22, 47,233,063.86 and 18,545,841.39

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Solution

The fourth proportional to 34,226,828.22, 47,233,063.86 and 18,545,841.39 is: 25,593,283.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,226,828.22 : 47,233,063.86 = 18,545,841.39 : x
  2. Step 2: Convert to fraction form
    34,226,828.22/47,233,063.86 = 18,545,841.39/x
  3. Step 3: Cross multiply
    34,226,828.22x = 47,233,063.86 × 18,545,841.39
  4. Step 4: Simplify right side
    34,226,828.22x = 875,976,910,711,301.12
  5. Step 5: Solve for x
    x = 875,976,910,711,301.12/34,226,828.22
  6. Step 6: Final answer
    x = 25,593,283.29

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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.