Home / 9,302,800.52-12,836,837.22-5,581,434.18

Finding the Fourth Proportional to 9,302,800.52, 12,836,837.22 and 5,581,434.18

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Solution

The fourth proportional to 9,302,800.52, 12,836,837.22 and 5,581,434.18 is: 7,701,762.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302,800.52 : 12,836,837.22 = 5,581,434.18 : x
  2. Step 2: Convert to fraction form
    9,302,800.52/12,836,837.22 = 5,581,434.18/x
  3. Step 3: Cross multiply
    9,302,800.52x = 12,836,837.22 × 5,581,434.18
  4. Step 4: Simplify right side
    9,302,800.52x = 71,647,962,022,804.17
  5. Step 5: Solve for x
    x = 71,647,962,022,804.17/9,302,800.52
  6. Step 6: Final answer
    x = 7,701,762.70

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1.5x scale

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.