Home / 202,298,412.60-303,447,618.90-180,757,337.40

Finding the Fourth Proportional to 202,298,412.60, 303,447,618.90 and 180,757,337.40

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Solution

The fourth proportional to 202,298,412.60, 303,447,618.90 and 180,757,337.40 is: 271,136,006.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,298,412.60 : 303,447,618.90 = 180,757,337.40 : x
  2. Step 2: Convert to fraction form
    202,298,412.60/303,447,618.90 = 180,757,337.40/x
  3. Step 3: Cross multiply
    202,298,412.60x = 303,447,618.90 × 180,757,337.40
  4. Step 4: Simplify right side
    202,298,412.60x = 54,850,383,632,733,912
  5. Step 5: Solve for x
    x = 54,850,383,632,733,912/202,298,412.60
  6. Step 6: Final answer
    x = 271,136,006.10

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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.