Home / 9,368,000.10-14,052,000.15-7,242,236.10

Finding the Fourth Proportional to 9,368,000.10, 14,052,000.15 and 7,242,236.10

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Solution

The fourth proportional to 9,368,000.10, 14,052,000.15 and 7,242,236.10 is: 10,863,354.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368,000.10 : 14,052,000.15 = 7,242,236.10 : x
  2. Step 2: Convert to fraction form
    9,368,000.10/14,052,000.15 = 7,242,236.10/x
  3. Step 3: Cross multiply
    9,368,000.10x = 14,052,000.15 × 7,242,236.10
  4. Step 4: Simplify right side
    9,368,000.10x = 101,767,902,763,535.41
  5. Step 5: Solve for x
    x = 101,767,902,763,535.41/9,368,000.10
  6. Step 6: Final answer
    x = 10,863,354.15

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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.