Home / 8,695,512,006.80-13,043,268,010.20-8,110,076,601.20

Finding the Fourth Proportional to 8,695,512,006.80, 13,043,268,010.20 and 8,110,076,601.20

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Solution

The fourth proportional to 8,695,512,006.80, 13,043,268,010.20 and 8,110,076,601.20 is: 12,165,114,901.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,695,512,006.80 : 13,043,268,010.20 = 8,110,076,601.20 : x
  2. Step 2: Convert to fraction form
    8,695,512,006.80/13,043,268,010.20 = 8,110,076,601.20/x
  3. Step 3: Cross multiply
    8,695,512,006.80x = 13,043,268,010.20 × 8,110,076,601.20
  4. Step 4: Simplify right side
    8,695,512,006.80x = 105,781,902,692,703,502,336
  5. Step 5: Solve for x
    x = 105,781,902,692,703,502,336/8,695,512,006.80
  6. Step 6: Final answer
    x = 12,165,114,901.80

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1.5x scale

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.