Home / 9,823,149.45-14,736,933.05-2,999,151.77

Finding the Fourth Proportional to 9,823,149.45, 14,736,933.05 and 2,999,151.77

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Solution

The fourth proportional to 9,823,149.45, 14,736,933.05 and 2,999,151.77 is: 4,499,402.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,823,149.45 : 14,736,933.05 = 2,999,151.77 : x
  2. Step 2: Convert to fraction form
    9,823,149.45/14,736,933.05 = 2,999,151.77/x
  3. Step 3: Cross multiply
    9,823,149.45x = 14,736,933.05 × 2,999,151.77
  4. Step 4: Simplify right side
    9,823,149.45x = 44,198,298,752,598.58
  5. Step 5: Solve for x
    x = 44,198,298,752,598.58/9,823,149.45
  6. Step 6: Final answer
    x = 4,499,402.05

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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.