Home / 14,947,380.99-22,421,071.77-3,587,829.62

Finding the Fourth Proportional to 14,947,380.99, 22,421,071.77 and 3,587,829.62

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Solution

The fourth proportional to 14,947,380.99, 22,421,071.77 and 3,587,829.62 is: 5,381,744.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,947,380.99 : 22,421,071.77 = 3,587,829.62 : x
  2. Step 2: Convert to fraction form
    14,947,380.99/22,421,071.77 = 3,587,829.62/x
  3. Step 3: Cross multiply
    14,947,380.99x = 22,421,071.77 × 3,587,829.62
  4. Step 4: Simplify right side
    14,947,380.99x = 80,442,985,296,446.47
  5. Step 5: Solve for x
    x = 80,442,985,296,446.47/14,947,380.99
  6. Step 6: Final answer
    x = 5,381,744.49

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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.