Home / 11,835,589.16-17,737,689.47-6,078,090.12

Finding the Fourth Proportional to 11,835,589.16, 17,737,689.47 and 6,078,090.12

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Solution

The fourth proportional to 11,835,589.16, 17,737,689.47 and 6,078,090.12 is: 9,109,075.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,835,589.16 : 17,737,689.47 = 6,078,090.12 : x
  2. Step 2: Convert to fraction form
    11,835,589.16/17,737,689.47 = 6,078,090.12/x
  3. Step 3: Cross multiply
    11,835,589.16x = 17,737,689.47 × 6,078,090.12
  4. Step 4: Simplify right side
    11,835,589.16x = 107,811,275,088,844.59
  5. Step 5: Solve for x
    x = 107,811,275,088,844.59/11,835,589.16
  6. Step 6: Final answer
    x = 9,109,075.49

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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.