Home / 79,558,587.59-109,784,915.70-44,744,551.98

Finding the Fourth Proportional to 79,558,587.59, 109,784,915.70 and 44,744,551.98

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Solution

The fourth proportional to 79,558,587.59, 109,784,915.70 and 44,744,551.98 is: 61,744,143.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,558,587.59 : 109,784,915.70 = 44,744,551.98 : x
  2. Step 2: Convert to fraction form
    79,558,587.59/109,784,915.70 = 44,744,551.98/x
  3. Step 3: Cross multiply
    79,558,587.59x = 109,784,915.70 × 44,744,551.98
  4. Step 4: Simplify right side
    79,558,587.59x = 4,912,276,866,956,946
  5. Step 5: Solve for x
    x = 4,912,276,866,956,946/79,558,587.59
  6. Step 6: Final answer
    x = 61,744,143.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.