Home / 15,513,294.48-23,271,530.85-5,936,727.66

Finding the Fourth Proportional to 15,513,294.48, 23,271,530.85 and 5,936,727.66

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Solution

The fourth proportional to 15,513,294.48, 23,271,530.85 and 5,936,727.66 is: 8,905,699.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,513,294.48 : 23,271,530.85 = 5,936,727.66 : x
  2. Step 2: Convert to fraction form
    15,513,294.48/23,271,530.85 = 5,936,727.66/x
  3. Step 3: Cross multiply
    15,513,294.48x = 23,271,530.85 × 5,936,727.66
  4. Step 4: Simplify right side
    15,513,294.48x = 138,156,740,887,738.33
  5. Step 5: Solve for x
    x = 138,156,740,887,738.33/15,513,294.48
  6. Step 6: Final answer
    x = 8,905,699.63

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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.