Home / 25,119,294.51-37,674,270.46-7,847,918.58

Finding the Fourth Proportional to 25,119,294.51, 37,674,270.46 and 7,847,918.58

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Solution

The fourth proportional to 25,119,294.51, 37,674,270.46 and 7,847,918.58 is: 11,770,418.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,119,294.51 : 37,674,270.46 = 7,847,918.58 : x
  2. Step 2: Convert to fraction form
    25,119,294.51/37,674,270.46 = 7,847,918.58/x
  3. Step 3: Cross multiply
    25,119,294.51x = 37,674,270.46 × 7,847,918.58
  4. Step 4: Simplify right side
    25,119,294.51x = 295,664,607,130,979.19
  5. Step 5: Solve for x
    x = 295,664,607,130,979.19/25,119,294.51
  6. Step 6: Final answer
    x = 11,770,418.43

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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.