Home / 302,608,529.70-453,912,794.55-180,164,523.30

Finding the Fourth Proportional to 302,608,529.70, 453,912,794.55 and 180,164,523.30

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Solution

The fourth proportional to 302,608,529.70, 453,912,794.55 and 180,164,523.30 is: 270,246,784.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,608,529.70 : 453,912,794.55 = 180,164,523.30 : x
  2. Step 2: Convert to fraction form
    302,608,529.70/453,912,794.55 = 180,164,523.30/x
  3. Step 3: Cross multiply
    302,608,529.70x = 453,912,794.55 × 180,164,523.30
  4. Step 4: Simplify right side
    302,608,529.70x = 81,778,982,249,871,600
  5. Step 5: Solve for x
    x = 81,778,982,249,871,600/302,608,529.70
  6. Step 6: Final answer
    x = 270,246,784.95

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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.