Home / 9,164,582.50-12,647,253.39-5,034,995.30

Finding the Fourth Proportional to 9,164,582.50, 12,647,253.39 and 5,034,995.30

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Solution

The fourth proportional to 9,164,582.50, 12,647,253.39 and 5,034,995.30 is: 6,948,364.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,582.50 : 12,647,253.39 = 5,034,995.30 : x
  2. Step 2: Convert to fraction form
    9,164,582.50/12,647,253.39 = 5,034,995.30/x
  3. Step 3: Cross multiply
    9,164,582.50x = 12,647,253.39 × 5,034,995.30
  4. Step 4: Simplify right side
    9,164,582.50x = 63,678,861,376,559.07
  5. Step 5: Solve for x
    x = 63,678,861,376,559.07/9,164,582.50
  6. Step 6: Final answer
    x = 6,948,364.68

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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.