Home / 134,266,145,236.70-185,286,337,848.76-73,298,512,448.96

Finding the Fourth Proportional to 134,266,145,236.70, 185,286,337,848.76 and 73,298,512,448.96

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Solution

The fourth proportional to 134,266,145,236.70, 185,286,337,848.76 and 73,298,512,448.96 is: 101,151,432,607.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,266,145,236.70 : 185,286,337,848.76 = 73,298,512,448.96 : x
  2. Step 2: Convert to fraction form
    134,266,145,236.70/185,286,337,848.76 = 73,298,512,448.96/x
  3. Step 3: Cross multiply
    134,266,145,236.70x = 185,286,337,848.76 × 73,298,512,448.96
  4. Step 4: Simplify right side
    134,266,145,236.70x = 13,581,212,941,428,618,952,704
  5. Step 5: Solve for x
    x = 13,581,212,941,428,618,952,704/134,266,145,236.70
  6. Step 6: Final answer
    x = 101,151,432,607.87

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1.5x scale

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.