Home / 10,702,662.68-14,769,684.60-6,119,080.04

Finding the Fourth Proportional to 10,702,662.68, 14,769,684.60 and 6,119,080.04

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Solution

The fourth proportional to 10,702,662.68, 14,769,684.60 and 6,119,080.04 is: 8,444,336.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,662.68 : 14,769,684.60 = 6,119,080.04 : x
  2. Step 2: Convert to fraction form
    10,702,662.68/14,769,684.60 = 6,119,080.04/x
  3. Step 3: Cross multiply
    10,702,662.68x = 14,769,684.60 × 6,119,080.04
  4. Step 4: Simplify right side
    10,702,662.68x = 90,376,882,232,955.38
  5. Step 5: Solve for x
    x = 90,376,882,232,955.38/10,702,662.68
  6. Step 6: Final answer
    x = 8,444,336.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.