Home / 9,330,029.06-13,989,269.88-3,643,566.62

Finding the Fourth Proportional to 9,330,029.06, 13,989,269.88 and 3,643,566.62

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Solution

The fourth proportional to 9,330,029.06, 13,989,269.88 and 3,643,566.62 is: 5,463,095.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330,029.06 : 13,989,269.88 = 3,643,566.62 : x
  2. Step 2: Convert to fraction form
    9,330,029.06/13,989,269.88 = 3,643,566.62/x
  3. Step 3: Cross multiply
    9,330,029.06x = 13,989,269.88 × 3,643,566.62
  4. Step 4: Simplify right side
    9,330,029.06x = 50,970,836,772,939.41
  5. Step 5: Solve for x
    x = 50,970,836,772,939.41/9,330,029.06
  6. Step 6: Final answer
    x = 5,463,095.18

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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.