Home / 9,419,213.49-14,119,852.11-3,024,981.80

Finding the Fourth Proportional to 9,419,213.49, 14,119,852.11 and 3,024,981.80

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Solution

The fourth proportional to 9,419,213.49, 14,119,852.11 and 3,024,981.80 is: 4,534,592.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,419,213.49 : 14,119,852.11 = 3,024,981.80 : x
  2. Step 2: Convert to fraction form
    9,419,213.49/14,119,852.11 = 3,024,981.80/x
  3. Step 3: Cross multiply
    9,419,213.49x = 14,119,852.11 × 3,024,981.80
  4. Step 4: Simplify right side
    9,419,213.49x = 42,712,295,718,887.79
  5. Step 5: Solve for x
    x = 42,712,295,718,887.79/9,419,213.49
  6. Step 6: Final answer
    x = 4,534,592.59

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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.