Home / 26,494,502.40-39,743,065.80-13,739,918.40

Finding the Fourth Proportional to 26,494,502.40, 39,743,065.80 and 13,739,918.40

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Solution

The fourth proportional to 26,494,502.40, 39,743,065.80 and 13,739,918.40 is: 20,610,558.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,494,502.40 : 39,743,065.80 = 13,739,918.40 : x
  2. Step 2: Convert to fraction form
    26,494,502.40/39,743,065.80 = 13,739,918.40/x
  3. Step 3: Cross multiply
    26,494,502.40x = 39,743,065.80 × 13,739,918.40
  4. Step 4: Simplify right side
    26,494,502.40x = 546,066,481,057,830.69
  5. Step 5: Solve for x
    x = 546,066,481,057,830.69/26,494,502.40
  6. Step 6: Final answer
    x = 20,610,558.10

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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.