Home / 8,920,275,373,672.50-12,309,980,607,632-4,965,026,950,168.80

Finding the Fourth Proportional to 8,920,275,373,672.50, 12,309,980,607,632 and 4,965,026,950,168.80

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Solution

The fourth proportional to 8,920,275,373,672.50, 12,309,980,607,632 and 4,965,026,950,168.80 is: 6,851,737,520,720.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,920,275,373,672.50 : 12,309,980,607,632 = 4,965,026,950,168.80 : x
  2. Step 2: Convert to fraction form
    8,920,275,373,672.50/12,309,980,607,632 = 4,965,026,950,168.80/x
  3. Step 3: Cross multiply
    8,920,275,373,672.50x = 12,309,980,607,632 × 4,965,026,950,168.80
  4. Step 4: Simplify right side
    8,920,275,373,672.50x = 61,119,385,472,948,181,059,764,224
  5. Step 5: Solve for x
    x = 61,119,385,472,948,181,059,764,224/8,920,275,373,672.50
  6. Step 6: Final answer
    x = 6,851,737,520,720.19

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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.