Home / 25,135,643.79-37,706,418.54-8,963,894.16

Finding the Fourth Proportional to 25,135,643.79, 37,706,418.54 and 8,963,894.16

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Solution

The fourth proportional to 25,135,643.79, 37,706,418.54 and 8,963,894.16 is: 13,446,894.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,135,643.79 : 37,706,418.54 = 8,963,894.16 : x
  2. Step 2: Convert to fraction form
    25,135,643.79/37,706,418.54 = 8,963,894.16/x
  3. Step 3: Cross multiply
    25,135,643.79x = 37,706,418.54 × 8,963,894.16
  4. Step 4: Simplify right side
    25,135,643.79x = 337,996,344,945,221.75
  5. Step 5: Solve for x
    x = 337,996,344,945,221.75/25,135,643.79
  6. Step 6: Final answer
    x = 13,446,894.29

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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.