Home / 29,037,822.88-43,553,413.68-7,764,345.76

Finding the Fourth Proportional to 29,037,822.88, 43,553,413.68 and 7,764,345.76

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Solution

The fourth proportional to 29,037,822.88, 43,553,413.68 and 7,764,345.76 is: 11,645,630.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,037,822.88 : 43,553,413.68 = 7,764,345.76 : x
  2. Step 2: Convert to fraction form
    29,037,822.88/43,553,413.68 = 7,764,345.76/x
  3. Step 3: Cross multiply
    29,037,822.88x = 43,553,413.68 × 7,764,345.76
  4. Step 4: Simplify right side
    29,037,822.88x = 338,163,762,839,834
  5. Step 5: Solve for x
    x = 338,163,762,839,834/29,037,822.88
  6. Step 6: Final answer
    x = 11,645,630.74

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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.