Home / 15,113,600.87-22,673,621.66-4,879,042.29

Finding the Fourth Proportional to 15,113,600.87, 22,673,621.66 and 4,879,042.29

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Solution

The fourth proportional to 15,113,600.87, 22,673,621.66 and 4,879,042.29 is: 7,319,603.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,113,600.87 : 22,673,621.66 = 4,879,042.29 : x
  2. Step 2: Convert to fraction form
    15,113,600.87/22,673,621.66 = 4,879,042.29/x
  3. Step 3: Cross multiply
    15,113,600.87x = 22,673,621.66 × 4,879,042.29
  4. Step 4: Simplify right side
    15,113,600.87x = 110,625,558,922,204.80
  5. Step 5: Solve for x
    x = 110,625,558,922,204.80/15,113,600.87
  6. Step 6: Final answer
    x = 7,319,603.05

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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.