Home / 15,443,914.50-23,172,296.67-6,803,592.66

Finding the Fourth Proportional to 15,443,914.50, 23,172,296.67 and 6,803,592.66

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Solution

The fourth proportional to 15,443,914.50, 23,172,296.67 and 6,803,592.66 is: 10,208,219.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,443,914.50 : 23,172,296.67 = 6,803,592.66 : x
  2. Step 2: Convert to fraction form
    15,443,914.50/23,172,296.67 = 6,803,592.66/x
  3. Step 3: Cross multiply
    15,443,914.50x = 23,172,296.67 × 6,803,592.66
  4. Step 4: Simplify right side
    15,443,914.50x = 157,654,867,539,354.47
  5. Step 5: Solve for x
    x = 157,654,867,539,354.47/15,443,914.50
  6. Step 6: Final answer
    x = 10,208,219.40

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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.