Home / 9,067,647.74-13,606,786.02-6,506,102.12

Finding the Fourth Proportional to 9,067,647.74, 13,606,786.02 and 6,506,102.12

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Solution

The fourth proportional to 9,067,647.74, 13,606,786.02 and 6,506,102.12 is: 9,762,966.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,647.74 : 13,606,786.02 = 6,506,102.12 : x
  2. Step 2: Convert to fraction form
    9,067,647.74/13,606,786.02 = 6,506,102.12/x
  3. Step 3: Cross multiply
    9,067,647.74x = 13,606,786.02 × 6,506,102.12
  4. Step 4: Simplify right side
    9,067,647.74x = 88,527,139,371,108.36
  5. Step 5: Solve for x
    x = 88,527,139,371,108.36/9,067,647.74
  6. Step 6: Final answer
    x = 9,762,966.31

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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.