Home / 9,176,008.04-12,663,600.58-5,505,062.12

Finding the Fourth Proportional to 9,176,008.04, 12,663,600.58 and 5,505,062.12

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Solution

The fourth proportional to 9,176,008.04, 12,663,600.58 and 5,505,062.12 is: 7,597,411.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,008.04 : 12,663,600.58 = 5,505,062.12 : x
  2. Step 2: Convert to fraction form
    9,176,008.04/12,663,600.58 = 5,505,062.12/x
  3. Step 3: Cross multiply
    9,176,008.04x = 12,663,600.58 × 5,505,062.12
  4. Step 4: Simplify right side
    9,176,008.04x = 69,713,907,855,768.03
  5. Step 5: Solve for x
    x = 69,713,907,855,768.03/9,176,008.04
  6. Step 6: Final answer
    x = 7,597,411.37

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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.