Home / 15,343,935.50-23,019,691.93-4,561,190.19

Finding the Fourth Proportional to 15,343,935.50, 23,019,691.93 and 4,561,190.19

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Solution

The fourth proportional to 15,343,935.50, 23,019,691.93 and 4,561,190.19 is: 6,842,911.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,343,935.50 : 23,019,691.93 = 4,561,190.19 : x
  2. Step 2: Convert to fraction form
    15,343,935.50/23,019,691.93 = 4,561,190.19/x
  3. Step 3: Cross multiply
    15,343,935.50x = 23,019,691.93 × 4,561,190.19
  4. Step 4: Simplify right side
    15,343,935.50x = 104,997,192,996,535.19
  5. Step 5: Solve for x
    x = 104,997,192,996,535.19/15,343,935.50
  6. Step 6: Final answer
    x = 6,842,911.52

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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.