Home / 26,241,980.82-39,360,313.58-7,074,675.42

Finding the Fourth Proportional to 26,241,980.82, 39,360,313.58 and 7,074,675.42

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Solution

The fourth proportional to 26,241,980.82, 39,360,313.58 and 7,074,675.42 is: 10,611,296.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,241,980.82 : 39,360,313.58 = 7,074,675.42 : x
  2. Step 2: Convert to fraction form
    26,241,980.82/39,360,313.58 = 7,074,675.42/x
  3. Step 3: Cross multiply
    26,241,980.82x = 39,360,313.58 × 7,074,675.42
  4. Step 4: Simplify right side
    26,241,980.82x = 278,461,443,007,918.19
  5. Step 5: Solve for x
    x = 278,461,443,007,918.19/26,241,980.82
  6. Step 6: Final answer
    x = 10,611,296.64

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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.