Home / 2,017,821,088.80-3,026,731,633.20-563,798,512.80

Finding the Fourth Proportional to 2,017,821,088.80, 3,026,731,633.20 and 563,798,512.80

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Solution

The fourth proportional to 2,017,821,088.80, 3,026,731,633.20 and 563,798,512.80 is: 845,697,769.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,821,088.80 : 3,026,731,633.20 = 563,798,512.80 : x
  2. Step 2: Convert to fraction form
    2,017,821,088.80/3,026,731,633.20 = 563,798,512.80/x
  3. Step 3: Cross multiply
    2,017,821,088.80x = 3,026,731,633.20 × 563,798,512.80
  4. Step 4: Simplify right side
    2,017,821,088.80x = 1,706,466,793,442,874,880
  5. Step 5: Solve for x
    x = 1,706,466,793,442,874,880/2,017,821,088.80
  6. Step 6: Final answer
    x = 845,697,769.20

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Double scale
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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.