Home / 2,712,888,908.10-4,069,333,362.15-1,335,393,836.10

Finding the Fourth Proportional to 2,712,888,908.10, 4,069,333,362.15 and 1,335,393,836.10

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Solution

The fourth proportional to 2,712,888,908.10, 4,069,333,362.15 and 1,335,393,836.10 is: 2,003,090,754.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,712,888,908.10 : 4,069,333,362.15 = 1,335,393,836.10 : x
  2. Step 2: Convert to fraction form
    2,712,888,908.10/4,069,333,362.15 = 1,335,393,836.10/x
  3. Step 3: Cross multiply
    2,712,888,908.10x = 4,069,333,362.15 × 1,335,393,836.10
  4. Step 4: Simplify right side
    2,712,888,908.10x = 5,434,162,688,851,198,976
  5. Step 5: Solve for x
    x = 5,434,162,688,851,198,976/2,712,888,908.10
  6. Step 6: Final answer
    x = 2,003,090,754.15

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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.