Home / 2,620,838,573.66-3,616,835,555.66-1,431,463,651.17

Finding the Fourth Proportional to 2,620,838,573.66, 3,616,835,555.66 and 1,431,463,651.17

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Solution

The fourth proportional to 2,620,838,573.66, 3,616,835,555.66 and 1,431,463,651.17 is: 1,975,462,618.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,620,838,573.66 : 3,616,835,555.66 = 1,431,463,651.17 : x
  2. Step 2: Convert to fraction form
    2,620,838,573.66/3,616,835,555.66 = 1,431,463,651.17/x
  3. Step 3: Cross multiply
    2,620,838,573.66x = 3,616,835,555.66 × 1,431,463,651.17
  4. Step 4: Simplify right side
    2,620,838,573.66x = 5,177,368,630,179,382,272
  5. Step 5: Solve for x
    x = 5,177,368,630,179,382,272/2,620,838,573.66
  6. Step 6: Final answer
    x = 1,975,462,618.04

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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.