Home / 9,025,071.20-13,541,740.23-3,909,065.84

Finding the Fourth Proportional to 9,025,071.20, 13,541,740.23 and 3,909,065.84

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Solution

The fourth proportional to 9,025,071.20, 13,541,740.23 and 3,909,065.84 is: 5,865,389.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025,071.20 : 13,541,740.23 = 3,909,065.84 : x
  2. Step 2: Convert to fraction form
    9,025,071.20/13,541,740.23 = 3,909,065.84/x
  3. Step 3: Cross multiply
    9,025,071.20x = 13,541,740.23 × 3,909,065.84
  4. Step 4: Simplify right side
    9,025,071.20x = 52,935,554,122,990.07
  5. Step 5: Solve for x
    x = 52,935,554,122,990.07/9,025,071.20
  6. Step 6: Final answer
    x = 5,865,389.09

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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.