Home / 22,198,094.46-30,631,666.02-13,495,059.18

Finding the Fourth Proportional to 22,198,094.46, 30,631,666.02 and 13,495,059.18

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Solution

The fourth proportional to 22,198,094.46, 30,631,666.02 and 13,495,059.18 is: 18,622,145.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,198,094.46 : 30,631,666.02 = 13,495,059.18 : x
  2. Step 2: Convert to fraction form
    22,198,094.46/30,631,666.02 = 13,495,059.18/x
  3. Step 3: Cross multiply
    22,198,094.46x = 30,631,666.02 × 13,495,059.18
  4. Step 4: Simplify right side
    22,198,094.46x = 413,376,145,721,895.06
  5. Step 5: Solve for x
    x = 413,376,145,721,895.06/22,198,094.46
  6. Step 6: Final answer
    x = 18,622,145.54

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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.