Home / 996,617,913.60-1,495,462,273.92-414,753,312

Finding the Fourth Proportional to 996,617,913.60, 1,495,462,273.92 and 414,753,312

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Solution

The fourth proportional to 996,617,913.60, 1,495,462,273.92 and 414,753,312 is: 622,352,781.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,617,913.60 : 1,495,462,273.92 = 414,753,312 : x
  2. Step 2: Convert to fraction form
    996,617,913.60/1,495,462,273.92 = 414,753,312/x
  3. Step 3: Cross multiply
    996,617,913.60x = 1,495,462,273.92 × 414,753,312
  4. Step 4: Simplify right side
    996,617,913.60x = 620,247,931,079,371,264
  5. Step 5: Solve for x
    x = 620,247,931,079,371,264/996,617,913.60
  6. Step 6: Final answer
    x = 622,352,781.96

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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.