Home / 44,477,412.66-66,759,261.21-21,464,542.96

Finding the Fourth Proportional to 44,477,412.66, 66,759,261.21 and 21,464,542.96

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Solution

The fourth proportional to 44,477,412.66, 66,759,261.21 and 21,464,542.96 is: 32,217,634.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,477,412.66 : 66,759,261.21 = 21,464,542.96 : x
  2. Step 2: Convert to fraction form
    44,477,412.66/66,759,261.21 = 21,464,542.96/x
  3. Step 3: Cross multiply
    44,477,412.66x = 66,759,261.21 × 21,464,542.96
  4. Step 4: Simplify right side
    44,477,412.66x = 1,432,957,030,053,008.50
  5. Step 5: Solve for x
    x = 1,432,957,030,053,008.50/44,477,412.66
  6. Step 6: Final answer
    x = 32,217,634.62

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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.