Home / 5,105,995,302,641.60-7,046,221,274,852.40-2,824,879,789,277.20

Finding the Fourth Proportional to 5,105,995,302,641.60, 7,046,221,274,852.40 and 2,824,879,789,277.20

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Solution

The fourth proportional to 5,105,995,302,641.60, 7,046,221,274,852.40 and 2,824,879,789,277.20 is: 3,898,305,206,001.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,105,995,302,641.60 : 7,046,221,274,852.40 = 2,824,879,789,277.20 : x
  2. Step 2: Convert to fraction form
    5,105,995,302,641.60/7,046,221,274,852.40 = 2,824,879,789,277.20/x
  3. Step 3: Cross multiply
    5,105,995,302,641.60x = 7,046,221,274,852.40 × 2,824,879,789,277.20
  4. Step 4: Simplify right side
    5,105,995,302,641.60x = 19,904,728,070,105,573,875,515,392
  5. Step 5: Solve for x
    x = 19,904,728,070,105,573,875,515,392/5,105,995,302,641.60
  6. Step 6: Final answer
    x = 3,898,305,206,001.23

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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.