Home / 67,001,059.60-100,501,589.40-44,042,808.40

Finding the Fourth Proportional to 67,001,059.60, 100,501,589.40 and 44,042,808.40

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Solution

The fourth proportional to 67,001,059.60, 100,501,589.40 and 44,042,808.40 is: 66,064,212.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,001,059.60 : 100,501,589.40 = 44,042,808.40 : x
  2. Step 2: Convert to fraction form
    67,001,059.60/100,501,589.40 = 44,042,808.40/x
  3. Step 3: Cross multiply
    67,001,059.60x = 100,501,589.40 × 44,042,808.40
  4. Step 4: Simplify right side
    67,001,059.60x = 4,426,372,245,839,671
  5. Step 5: Solve for x
    x = 4,426,372,245,839,671/67,001,059.60
  6. Step 6: Final answer
    x = 66,064,212.60

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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.