Home / 10,889,767.13-16,334,539.22-2,802,711.34

Finding the Fourth Proportional to 10,889,767.13, 16,334,539.22 and 2,802,711.34

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Solution

The fourth proportional to 10,889,767.13, 16,334,539.22 and 2,802,711.34 is: 4,204,038.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,889,767.13 : 16,334,539.22 = 2,802,711.34 : x
  2. Step 2: Convert to fraction form
    10,889,767.13/16,334,539.22 = 2,802,711.34/x
  3. Step 3: Cross multiply
    10,889,767.13x = 16,334,539.22 × 2,802,711.34
  4. Step 4: Simplify right side
    10,889,767.13x = 45,780,998,271,739.19
  5. Step 5: Solve for x
    x = 45,780,998,271,739.19/10,889,767.13
  6. Step 6: Final answer
    x = 4,204,038.32

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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.