Home / 8,355,588,155,649.20-12,539,107,306,332-2,916,215,003,229.60

Finding the Fourth Proportional to 8,355,588,155,649.20, 12,539,107,306,332 and 2,916,215,003,229.60

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Solution

The fourth proportional to 8,355,588,155,649.20, 12,539,107,306,332 and 2,916,215,003,229.60 is: 4,376,320,633,887.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,355,588,155,649.20 : 12,539,107,306,332 = 2,916,215,003,229.60 : x
  2. Step 2: Convert to fraction form
    8,355,588,155,649.20/12,539,107,306,332 = 2,916,215,003,229.60/x
  3. Step 3: Cross multiply
    8,355,588,155,649.20x = 12,539,107,306,332 × 2,916,215,003,229.60
  4. Step 4: Simplify right side
    8,355,588,155,649.20x = 36,566,732,853,831,275,802,263,552
  5. Step 5: Solve for x
    x = 36,566,732,853,831,275,802,263,552/8,355,588,155,649.20
  6. Step 6: Final answer
    x = 4,376,320,633,887.22

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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.