Home / 10,441,409.04-14,407,885.80-5,795,171.28

Finding the Fourth Proportional to 10,441,409.04, 14,407,885.80 and 5,795,171.28

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Solution

The fourth proportional to 10,441,409.04, 14,407,885.80 and 5,795,171.28 is: 7,996,637.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,441,409.04 : 14,407,885.80 = 5,795,171.28 : x
  2. Step 2: Convert to fraction form
    10,441,409.04/14,407,885.80 = 5,795,171.28/x
  3. Step 3: Cross multiply
    10,441,409.04x = 14,407,885.80 × 5,795,171.28
  4. Step 4: Simplify right side
    10,441,409.04x = 83,496,165,993,679.83
  5. Step 5: Solve for x
    x = 83,496,165,993,679.83/10,441,409.04
  6. Step 6: Final answer
    x = 7,996,637.78

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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.