Home / 360,596,758,902.66-540,912,533,179.14-118,568,510,545.59

Finding the Fourth Proportional to 360,596,758,902.66, 540,912,533,179.14 and 118,568,510,545.59

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Solution

The fourth proportional to 360,596,758,902.66, 540,912,533,179.14 and 118,568,510,545.59 is: 177,858,485,444.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,596,758,902.66 : 540,912,533,179.14 = 118,568,510,545.59 : x
  2. Step 2: Convert to fraction form
    360,596,758,902.66/540,912,533,179.14 = 118,568,510,545.59/x
  3. Step 3: Cross multiply
    360,596,758,902.66x = 540,912,533,179.14 × 118,568,510,545.59
  4. Step 4: Simplify right side
    360,596,758,902.66x = 64,135,193,394,492,664,184,832
  5. Step 5: Solve for x
    x = 64,135,193,394,492,664,184,832/360,596,758,902.66
  6. Step 6: Final answer
    x = 177,858,485,444.14

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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.