Home / 23,298,922.90-34,953,429.16-8,921,991.30

Finding the Fourth Proportional to 23,298,922.90, 34,953,429.16 and 8,921,991.30

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Solution

The fourth proportional to 23,298,922.90, 34,953,429.16 and 8,921,991.30 is: 13,384,918.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,298,922.90 : 34,953,429.16 = 8,921,991.30 : x
  2. Step 2: Convert to fraction form
    23,298,922.90/34,953,429.16 = 8,921,991.30/x
  3. Step 3: Cross multiply
    23,298,922.90x = 34,953,429.16 × 8,921,991.30
  4. Step 4: Simplify right side
    23,298,922.90x = 311,854,190,870,686.31
  5. Step 5: Solve for x
    x = 311,854,190,870,686.31/23,298,922.90
  6. Step 6: Final answer
    x = 13,384,918.79

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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.