Home / 17,049,641.79-25,571,381.73-4,916,122.05

Finding the Fourth Proportional to 17,049,641.79, 25,571,381.73 and 4,916,122.05

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Solution

The fourth proportional to 17,049,641.79, 25,571,381.73 and 4,916,122.05 is: 7,373,294.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,049,641.79 : 25,571,381.73 = 4,916,122.05 : x
  2. Step 2: Convert to fraction form
    17,049,641.79/25,571,381.73 = 4,916,122.05/x
  3. Step 3: Cross multiply
    17,049,641.79x = 25,571,381.73 × 4,916,122.05
  4. Step 4: Simplify right side
    17,049,641.79x = 125,712,033,571,820.14
  5. Step 5: Solve for x
    x = 125,712,033,571,820.14/17,049,641.79
  6. Step 6: Final answer
    x = 7,373,294.71

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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.