Home / 2,720,910,800.59-3,754,847,696.87-1,531,479,080.16

Finding the Fourth Proportional to 2,720,910,800.59, 3,754,847,696.87 and 1,531,479,080.16

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Solution

The fourth proportional to 2,720,910,800.59, 3,754,847,696.87 and 1,531,479,080.16 is: 2,113,435,947.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,910,800.59 : 3,754,847,696.87 = 1,531,479,080.16 : x
  2. Step 2: Convert to fraction form
    2,720,910,800.59/3,754,847,696.87 = 1,531,479,080.16/x
  3. Step 3: Cross multiply
    2,720,910,800.59x = 3,754,847,696.87 × 1,531,479,080.16
  4. Step 4: Simplify right side
    2,720,910,800.59x = 5,750,470,696,947,190,784
  5. Step 5: Solve for x
    x = 5,750,470,696,947,190,784/2,720,910,800.59
  6. Step 6: Final answer
    x = 2,113,435,947.88

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1.5x scale

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.