Home / 22,293,830.76-33,432,723.01-7,716,789.59

Finding the Fourth Proportional to 22,293,830.76, 33,432,723.01 and 7,716,789.59

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Solution

The fourth proportional to 22,293,830.76, 33,432,723.01 and 7,716,789.59 is: 11,572,407.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,293,830.76 : 33,432,723.01 = 7,716,789.59 : x
  2. Step 2: Convert to fraction form
    22,293,830.76/33,432,723.01 = 7,716,789.59/x
  3. Step 3: Cross multiply
    22,293,830.76x = 33,432,723.01 × 7,716,789.59
  4. Step 4: Simplify right side
    22,293,830.76x = 257,993,288,731,403.84
  5. Step 5: Solve for x
    x = 257,993,288,731,403.84/22,293,830.76
  6. Step 6: Final answer
    x = 11,572,407.25

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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.