Home / 19,582,154.25-29,373,225.78-6,118,982.25

Finding the Fourth Proportional to 19,582,154.25, 29,373,225.78 and 6,118,982.25

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Solution

The fourth proportional to 19,582,154.25, 29,373,225.78 and 6,118,982.25 is: 9,178,471.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,582,154.25 : 29,373,225.78 = 6,118,982.25 : x
  2. Step 2: Convert to fraction form
    19,582,154.25/29,373,225.78 = 6,118,982.25/x
  3. Step 3: Cross multiply
    19,582,154.25x = 29,373,225.78 × 6,118,982.25
  4. Step 4: Simplify right side
    19,582,154.25x = 179,734,247,173,062.41
  5. Step 5: Solve for x
    x = 179,734,247,173,062.41/19,582,154.25
  6. Step 6: Final answer
    x = 9,178,471.63

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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.