Home / 47,029,623.58-70,553,520.09-17,881,196.22

Finding the Fourth Proportional to 47,029,623.58, 70,553,520.09 and 17,881,196.22

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Solution

The fourth proportional to 47,029,623.58, 70,553,520.09 and 17,881,196.22 is: 26,825,248.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,029,623.58 : 70,553,520.09 = 17,881,196.22 : x
  2. Step 2: Convert to fraction form
    47,029,623.58/70,553,520.09 = 17,881,196.22/x
  3. Step 3: Cross multiply
    47,029,623.58x = 70,553,520.09 × 17,881,196.22
  4. Step 4: Simplify right side
    47,029,623.58x = 1,261,581,336,388,234.50
  5. Step 5: Solve for x
    x = 1,261,581,336,388,234.50/47,029,623.58
  6. Step 6: Final answer
    x = 26,825,248.44

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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.