Home / 45,172,215.12-62,338,051.80-24,545,661.24

Finding the Fourth Proportional to 45,172,215.12, 62,338,051.80 and 24,545,661.24

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Solution

The fourth proportional to 45,172,215.12, 62,338,051.80 and 24,545,661.24 is: 33,873,227.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,172,215.12 : 62,338,051.80 = 24,545,661.24 : x
  2. Step 2: Convert to fraction form
    45,172,215.12/62,338,051.80 = 24,545,661.24/x
  3. Step 3: Cross multiply
    45,172,215.12x = 62,338,051.80 × 24,545,661.24
  4. Step 4: Simplify right side
    45,172,215.12x = 1,530,128,701,844,372
  5. Step 5: Solve for x
    x = 1,530,128,701,844,372/45,172,215.12
  6. Step 6: Final answer
    x = 33,873,227.11

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1.5x scale

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.