Home / 47,182,647,663.66-65,112,051,285.73-25,480,788,006.15

Finding the Fourth Proportional to 47,182,647,663.66, 65,112,051,285.73 and 25,480,788,006.15

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Solution

The fourth proportional to 47,182,647,663.66, 65,112,051,285.73 and 25,480,788,006.15 is: 35,163,486,103.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,182,647,663.66 : 65,112,051,285.73 = 25,480,788,006.15 : x
  2. Step 2: Convert to fraction form
    47,182,647,663.66/65,112,051,285.73 = 25,480,788,006.15/x
  3. Step 3: Cross multiply
    47,182,647,663.66x = 65,112,051,285.73 × 25,480,788,006.15
  4. Step 4: Simplify right side
    47,182,647,663.66x = 1,659,106,375,457,201,717,248
  5. Step 5: Solve for x
    x = 1,659,106,375,457,201,717,248/47,182,647,663.66
  6. Step 6: Final answer
    x = 35,163,486,103.71

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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.