Home / 35,458,300,717.70-48,932,092,193.24-19,617,220,763.78

Finding the Fourth Proportional to 35,458,300,717.70, 48,932,092,193.24 and 19,617,220,763.78

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Solution

The fourth proportional to 35,458,300,717.70, 48,932,092,193.24 and 19,617,220,763.78 is: 27,071,563,937.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,458,300,717.70 : 48,932,092,193.24 = 19,617,220,763.78 : x
  2. Step 2: Convert to fraction form
    35,458,300,717.70/48,932,092,193.24 = 19,617,220,763.78/x
  3. Step 3: Cross multiply
    35,458,300,717.70x = 48,932,092,193.24 × 19,617,220,763.78
  4. Step 4: Simplify right side
    35,458,300,717.70x = 959,911,654,988,424,806,400
  5. Step 5: Solve for x
    x = 959,911,654,988,424,806,400/35,458,300,717.70
  6. Step 6: Final answer
    x = 27,071,563,937.33

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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.