Home / 9,011,195.93-12,435,195.59-5,289,967.17

Finding the Fourth Proportional to 9,011,195.93, 12,435,195.59 and 5,289,967.17

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Solution

The fourth proportional to 9,011,195.93, 12,435,195.59 and 5,289,967.17 is: 7,300,005.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,011,195.93 : 12,435,195.59 = 5,289,967.17 : x
  2. Step 2: Convert to fraction form
    9,011,195.93/12,435,195.59 = 5,289,967.17/x
  3. Step 3: Cross multiply
    9,011,195.93x = 12,435,195.59 × 5,289,967.17
  4. Step 4: Simplify right side
    9,011,195.93x = 65,781,776,431,896.99
  5. Step 5: Solve for x
    x = 65,781,776,431,896.99/9,011,195.93
  6. Step 6: Final answer
    x = 7,300,005.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.