Home / 2,601,452,838.80-3,900,888,053.40-943,293,933.20

Finding the Fourth Proportional to 2,601,452,838.80, 3,900,888,053.40 and 943,293,933.20

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Solution

The fourth proportional to 2,601,452,838.80, 3,900,888,053.40 and 943,293,933.20 is: 1,414,472,705.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,452,838.80 : 3,900,888,053.40 = 943,293,933.20 : x
  2. Step 2: Convert to fraction form
    2,601,452,838.80/3,900,888,053.40 = 943,293,933.20/x
  3. Step 3: Cross multiply
    2,601,452,838.80x = 3,900,888,053.40 × 943,293,933.20
  4. Step 4: Simplify right side
    2,601,452,838.80x = 3,679,684,034,864,578,048
  5. Step 5: Solve for x
    x = 3,679,684,034,864,578,048/2,601,452,838.80
  6. Step 6: Final answer
    x = 1,414,472,705.40

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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.