Home / 133,397,775.40-184,094,683.50-73,859,071.18

Finding the Fourth Proportional to 133,397,775.40, 184,094,683.50 and 73,859,071.18

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Solution

The fourth proportional to 133,397,775.40, 184,094,683.50 and 73,859,071.18 is: 101,928,703.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,397,775.40 : 184,094,683.50 = 73,859,071.18 : x
  2. Step 2: Convert to fraction form
    133,397,775.40/184,094,683.50 = 73,859,071.18/x
  3. Step 3: Cross multiply
    133,397,775.40x = 184,094,683.50 × 73,859,071.18
  4. Step 4: Simplify right side
    133,397,775.40x = 13,597,062,332,486,072
  5. Step 5: Solve for x
    x = 13,597,062,332,486,072/133,397,775.40
  6. Step 6: Final answer
    x = 101,928,703.77

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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.