Home / 21,523,746.42-32,285,736.03-6,377,809.14

Finding the Fourth Proportional to 21,523,746.42, 32,285,736.03 and 6,377,809.14

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Solution

The fourth proportional to 21,523,746.42, 32,285,736.03 and 6,377,809.14 is: 9,566,748.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,523,746.42 : 32,285,736.03 = 6,377,809.14 : x
  2. Step 2: Convert to fraction form
    21,523,746.42/32,285,736.03 = 6,377,809.14/x
  3. Step 3: Cross multiply
    21,523,746.42x = 32,285,736.03 × 6,377,809.14
  4. Step 4: Simplify right side
    21,523,746.42x = 205,912,262,343,761.31
  5. Step 5: Solve for x
    x = 205,912,262,343,761.31/21,523,746.42
  6. Step 6: Final answer
    x = 9,566,748.20

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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.