Home / 91,680,200,615.64-137,535,227,157.72-27,074,423,404.60

Finding the Fourth Proportional to 91,680,200,615.64, 137,535,227,157.72 and 27,074,423,404.60

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Solution

The fourth proportional to 91,680,200,615.64, 137,535,227,157.72 and 27,074,423,404.60 is: 40,616,043,029.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,680,200,615.64 : 137,535,227,157.72 = 27,074,423,404.60 : x
  2. Step 2: Convert to fraction form
    91,680,200,615.64/137,535,227,157.72 = 27,074,423,404.60/x
  3. Step 3: Cross multiply
    91,680,200,615.64x = 137,535,227,157.72 × 27,074,423,404.60
  4. Step 4: Simplify right side
    91,680,200,615.64x = 3,723,686,973,115,951,742,976
  5. Step 5: Solve for x
    x = 3,723,686,973,115,951,742,976/91,680,200,615.64
  6. Step 6: Final answer
    x = 40,616,043,029.04

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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.