Home / 22,293,764.96-33,432,624.48-7,716,723.76

Finding the Fourth Proportional to 22,293,764.96, 33,432,624.48 and 7,716,723.76

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Solution

The fourth proportional to 22,293,764.96, 33,432,624.48 and 7,716,723.76 is: 11,572,308.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,293,764.96 : 33,432,624.48 = 7,716,723.76 : x
  2. Step 2: Convert to fraction form
    22,293,764.96/33,432,624.48 = 7,716,723.76/x
  3. Step 3: Cross multiply
    22,293,764.96x = 33,432,624.48 × 7,716,723.76
  4. Step 4: Simplify right side
    22,293,764.96x = 257,990,327,683,973.66
  5. Step 5: Solve for x
    x = 257,990,327,683,973.66/22,293,764.96
  6. Step 6: Final answer
    x = 11,572,308.59

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Double scale
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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.