Home / 8,667,054.30-13,000,581.45-6,147,630.30

Finding the Fourth Proportional to 8,667,054.30, 13,000,581.45 and 6,147,630.30

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Solution

The fourth proportional to 8,667,054.30, 13,000,581.45 and 6,147,630.30 is: 9,221,445.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,667,054.30 : 13,000,581.45 = 6,147,630.30 : x
  2. Step 2: Convert to fraction form
    8,667,054.30/13,000,581.45 = 6,147,630.30/x
  3. Step 3: Cross multiply
    8,667,054.30x = 13,000,581.45 × 6,147,630.30
  4. Step 4: Simplify right side
    8,667,054.30x = 79,922,768,439,637.92
  5. Step 5: Solve for x
    x = 79,922,768,439,637.92/8,667,054.30
  6. Step 6: Final answer
    x = 9,221,445.45

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Double scale
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Similar ratio
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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.