Home / 9,368,441.10-14,052,661.65-7,242,677.10

Finding the Fourth Proportional to 9,368,441.10, 14,052,661.65 and 7,242,677.10

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Solution

The fourth proportional to 9,368,441.10, 14,052,661.65 and 7,242,677.10 is: 10,864,015.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368,441.10 : 14,052,661.65 = 7,242,677.10 : x
  2. Step 2: Convert to fraction form
    9,368,441.10/14,052,661.65 = 7,242,677.10/x
  3. Step 3: Cross multiply
    9,368,441.10x = 14,052,661.65 × 7,242,677.10
  4. Step 4: Simplify right side
    9,368,441.10x = 101,778,890,726,503.22
  5. Step 5: Solve for x
    x = 101,778,890,726,503.22/9,368,441.10
  6. Step 6: Final answer
    x = 10,864,015.65

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Similar ratio
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1.5x scale

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.