Home / 3,359,755,769,813.60-4,636,413,619,436.80-1,876,591,086,421.20

Finding the Fourth Proportional to 3,359,755,769,813.60, 4,636,413,619,436.80 and 1,876,591,086,421.20

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Solution

The fourth proportional to 3,359,755,769,813.60, 4,636,413,619,436.80 and 1,876,591,086,421.20 is: 2,589,668,138,788.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,755,769,813.60 : 4,636,413,619,436.80 = 1,876,591,086,421.20 : x
  2. Step 2: Convert to fraction form
    3,359,755,769,813.60/4,636,413,619,436.80 = 1,876,591,086,421.20/x
  3. Step 3: Cross multiply
    3,359,755,769,813.60x = 4,636,413,619,436.80 × 1,876,591,086,421.20
  4. Step 4: Simplify right side
    3,359,755,769,813.60x = 8,700,652,471,196,952,144,379,904
  5. Step 5: Solve for x
    x = 8,700,652,471,196,952,144,379,904/3,359,755,769,813.60
  6. Step 6: Final answer
    x = 2,589,668,138,788.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.