Home / 8,064,303.40-12,096,455.10-8,008,316.20

Finding the Fourth Proportional to 8,064,303.40, 12,096,455.10 and 8,008,316.20

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Solution

The fourth proportional to 8,064,303.40, 12,096,455.10 and 8,008,316.20 is: 12,012,474.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,303.40 : 12,096,455.10 = 8,008,316.20 : x
  2. Step 2: Convert to fraction form
    8,064,303.40/12,096,455.10 = 8,008,316.20/x
  3. Step 3: Cross multiply
    8,064,303.40x = 12,096,455.10 × 8,008,316.20
  4. Step 4: Simplify right side
    8,064,303.40x = 96,872,237,339,902.62
  5. Step 5: Solve for x
    x = 96,872,237,339,902.62/8,064,303.40
  6. Step 6: Final answer
    x = 12,012,474.30

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Double scale
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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.