Home / 2,754,100,866.72-3,800,609,479.44-1,501,028,948.64

Finding the Fourth Proportional to 2,754,100,866.72, 3,800,609,479.44 and 1,501,028,948.64

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Solution

The fourth proportional to 2,754,100,866.72, 3,800,609,479.44 and 1,501,028,948.64 is: 2,071,392,852.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,100,866.72 : 3,800,609,479.44 = 1,501,028,948.64 : x
  2. Step 2: Convert to fraction form
    2,754,100,866.72/3,800,609,479.44 = 1,501,028,948.64/x
  3. Step 3: Cross multiply
    2,754,100,866.72x = 3,800,609,479.44 × 1,501,028,948.64
  4. Step 4: Simplify right side
    2,754,100,866.72x = 5,704,824,851,115,041,792
  5. Step 5: Solve for x
    x = 5,704,824,851,115,041,792/2,754,100,866.72
  6. Step 6: Final answer
    x = 2,071,392,852.76

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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.