Home / 23,298,928.21-34,953,437.13-8,921,996.63

Finding the Fourth Proportional to 23,298,928.21, 34,953,437.13 and 8,921,996.63

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Solution

The fourth proportional to 23,298,928.21, 34,953,437.13 and 8,921,996.63 is: 13,384,926.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,298,928.21 : 34,953,437.13 = 8,921,996.63 : x
  2. Step 2: Convert to fraction form
    23,298,928.21/34,953,437.13 = 8,921,996.63/x
  3. Step 3: Cross multiply
    23,298,928.21x = 34,953,437.13 × 8,921,996.63
  4. Step 4: Simplify right side
    23,298,928.21x = 311,854,448,280,776.94
  5. Step 5: Solve for x
    x = 311,854,448,280,776.94/23,298,928.21
  6. Step 6: Final answer
    x = 13,384,926.79

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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.