Home / 295,241,097.60-442,861,646.40-141,850,166.40

Finding the Fourth Proportional to 295,241,097.60, 442,861,646.40 and 141,850,166.40

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Solution

The fourth proportional to 295,241,097.60, 442,861,646.40 and 141,850,166.40 is: 212,775,249.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,241,097.60 : 442,861,646.40 = 141,850,166.40 : x
  2. Step 2: Convert to fraction form
    295,241,097.60/442,861,646.40 = 141,850,166.40/x
  3. Step 3: Cross multiply
    295,241,097.60x = 442,861,646.40 × 141,850,166.40
  4. Step 4: Simplify right side
    295,241,097.60x = 62,819,998,234,017,960
  5. Step 5: Solve for x
    x = 62,819,998,234,017,960/295,241,097.60
  6. Step 6: Final answer
    x = 212,775,249.60

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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.