Home / 1,348,076,334.80-2,022,114,502.20-529,916,718.80

Finding the Fourth Proportional to 1,348,076,334.80, 2,022,114,502.20 and 529,916,718.80

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Solution

The fourth proportional to 1,348,076,334.80, 2,022,114,502.20 and 529,916,718.80 is: 794,875,078.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,076,334.80 : 2,022,114,502.20 = 529,916,718.80 : x
  2. Step 2: Convert to fraction form
    1,348,076,334.80/2,022,114,502.20 = 529,916,718.80/x
  3. Step 3: Cross multiply
    1,348,076,334.80x = 2,022,114,502.20 × 529,916,718.80
  4. Step 4: Simplify right side
    1,348,076,334.80x = 1,071,552,282,043,719,424
  5. Step 5: Solve for x
    x = 1,071,552,282,043,719,424/1,348,076,334.80
  6. Step 6: Final answer
    x = 794,875,078.20

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Double scale
Find fourth proportional to 1,348,076,335.80, 2,022,114,503.70 and 529,916,719.80
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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.