Home / 53,520,053,547.99-80,315,448,136.79-25,198,084,587.87

Finding the Fourth Proportional to 53,520,053,547.99, 80,315,448,136.79 and 25,198,084,587.87

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Solution

The fourth proportional to 53,520,053,547.99, 80,315,448,136.79 and 25,198,084,587.87 is: 37,813,778,606.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,520,053,547.99 : 80,315,448,136.79 = 25,198,084,587.87 : x
  2. Step 2: Convert to fraction form
    53,520,053,547.99/80,315,448,136.79 = 25,198,084,587.87/x
  3. Step 3: Cross multiply
    53,520,053,547.99x = 80,315,448,136.79 × 25,198,084,587.87
  4. Step 4: Simplify right side
    53,520,053,547.99x = 2,023,795,455,863,394,402,304
  5. Step 5: Solve for x
    x = 2,023,795,455,863,394,402,304/53,520,053,547.99
  6. Step 6: Final answer
    x = 37,813,778,606.34

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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.