Home / 9,820,511.37-13,552,726.32-5,469,598.80

Finding the Fourth Proportional to 9,820,511.37, 13,552,726.32 and 5,469,598.80

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Solution

The fourth proportional to 9,820,511.37, 13,552,726.32 and 5,469,598.80 is: 7,548,280.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,820,511.37 : 13,552,726.32 = 5,469,598.80 : x
  2. Step 2: Convert to fraction form
    9,820,511.37/13,552,726.32 = 5,469,598.80/x
  3. Step 3: Cross multiply
    9,820,511.37x = 13,552,726.32 × 5,469,598.80
  4. Step 4: Simplify right side
    9,820,511.37x = 74,127,975,616,600.42
  5. Step 5: Solve for x
    x = 74,127,975,616,600.42/9,820,511.37
  6. Step 6: Final answer
    x = 7,548,280.62

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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.