Home / 63,163,331.24-94,754,034.72-19,447,788.53

Finding the Fourth Proportional to 63,163,331.24, 94,754,034.72 and 19,447,788.53

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Solution

The fourth proportional to 63,163,331.24, 94,754,034.72 and 19,447,788.53 is: 29,174,465.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,163,331.24 : 94,754,034.72 = 19,447,788.53 : x
  2. Step 2: Convert to fraction form
    63,163,331.24/94,754,034.72 = 19,447,788.53/x
  3. Step 3: Cross multiply
    63,163,331.24x = 94,754,034.72 × 19,447,788.53
  4. Step 4: Simplify right side
    63,163,331.24x = 1,842,756,429,125,067.50
  5. Step 5: Solve for x
    x = 1,842,756,429,125,067.50/63,163,331.24
  6. Step 6: Final answer
    x = 29,174,465.52

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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.