Home / 10,426,362.80-14,388,241.73-5,842,773.68

Finding the Fourth Proportional to 10,426,362.80, 14,388,241.73 and 5,842,773.68

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Solution

The fourth proportional to 10,426,362.80, 14,388,241.73 and 5,842,773.68 is: 8,062,949.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,426,362.80 : 14,388,241.73 = 5,842,773.68 : x
  2. Step 2: Convert to fraction form
    10,426,362.80/14,388,241.73 = 5,842,773.68/x
  3. Step 3: Cross multiply
    10,426,362.80x = 14,388,241.73 × 5,842,773.68
  4. Step 4: Simplify right side
    10,426,362.80x = 84,067,240,132,099.20
  5. Step 5: Solve for x
    x = 84,067,240,132,099.20/10,426,362.80
  6. Step 6: Final answer
    x = 8,062,949.82

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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.