Home / 22,697,093.63-31,285,399.50-15,352,248.23

Finding the Fourth Proportional to 22,697,093.63, 31,285,399.50 and 15,352,248.23

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Solution

The fourth proportional to 22,697,093.63, 31,285,399.50 and 15,352,248.23 is: 21,161,353.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,697,093.63 : 31,285,399.50 = 15,352,248.23 : x
  2. Step 2: Convert to fraction form
    22,697,093.63/31,285,399.50 = 15,352,248.23/x
  3. Step 3: Cross multiply
    22,697,093.63x = 31,285,399.50 × 15,352,248.23
  4. Step 4: Simplify right side
    22,697,093.63x = 480,301,219,059,611.12
  5. Step 5: Solve for x
    x = 480,301,219,059,611.12/22,697,093.63
  6. Step 6: Final answer
    x = 21,161,353.38

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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.