Home / 5,105,995,302,628.80-7,046,221,274,834.40-2,824,879,789,264.30

Finding the Fourth Proportional to 5,105,995,302,628.80, 7,046,221,274,834.40 and 2,824,879,789,264.30

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Solution

The fourth proportional to 5,105,995,302,628.80, 7,046,221,274,834.40 and 2,824,879,789,264.30 is: 3,898,305,205,983.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,105,995,302,628.80 : 7,046,221,274,834.40 = 2,824,879,789,264.30 : x
  2. Step 2: Convert to fraction form
    5,105,995,302,628.80/7,046,221,274,834.40 = 2,824,879,789,264.30/x
  3. Step 3: Cross multiply
    5,105,995,302,628.80x = 7,046,221,274,834.40 × 2,824,879,789,264.30
  4. Step 4: Simplify right side
    5,105,995,302,628.80x = 19,904,728,069,963,827,069,845,504
  5. Step 5: Solve for x
    x = 19,904,728,069,963,827,069,845,504/5,105,995,302,628.80
  6. Step 6: Final answer
    x = 3,898,305,205,983.24

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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.