Home / 295,002,133.60-442,503,200.40-180,210,877.60

Finding the Fourth Proportional to 295,002,133.60, 442,503,200.40 and 180,210,877.60

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Solution

The fourth proportional to 295,002,133.60, 442,503,200.40 and 180,210,877.60 is: 270,316,316.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,002,133.60 : 442,503,200.40 = 180,210,877.60 : x
  2. Step 2: Convert to fraction form
    295,002,133.60/442,503,200.40 = 180,210,877.60/x
  3. Step 3: Cross multiply
    295,002,133.60x = 442,503,200.40 × 180,210,877.60
  4. Step 4: Simplify right side
    295,002,133.60x = 79,743,890,084,892,672
  5. Step 5: Solve for x
    x = 79,743,890,084,892,672/295,002,133.60
  6. Step 6: Final answer
    x = 270,316,316.40

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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.