Home / 11,578,888.02-17,369,887.23-4,393,086.42

Finding the Fourth Proportional to 11,578,888.02, 17,369,887.23 and 4,393,086.42

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Solution

The fourth proportional to 11,578,888.02, 17,369,887.23 and 4,393,086.42 is: 6,590,219.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,578,888.02 : 17,369,887.23 = 4,393,086.42 : x
  2. Step 2: Convert to fraction form
    11,578,888.02/17,369,887.23 = 4,393,086.42/x
  3. Step 3: Cross multiply
    11,578,888.02x = 17,369,887.23 × 4,393,086.42
  4. Step 4: Simplify right side
    11,578,888.02x = 76,307,415,707,044.42
  5. Step 5: Solve for x
    x = 76,307,415,707,044.42/11,578,888.02
  6. Step 6: Final answer
    x = 6,590,219.68

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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.