Home / 22,611,252.78-33,905,419.80-9,655,385.49

Finding the Fourth Proportional to 22,611,252.78, 33,905,419.80 and 9,655,385.49

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Solution

The fourth proportional to 22,611,252.78, 33,905,419.80 and 9,655,385.49 is: 14,478,184.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,611,252.78 : 33,905,419.80 = 9,655,385.49 : x
  2. Step 2: Convert to fraction form
    22,611,252.78/33,905,419.80 = 9,655,385.49/x
  3. Step 3: Cross multiply
    22,611,252.78x = 33,905,419.80 × 9,655,385.49
  4. Step 4: Simplify right side
    22,611,252.78x = 327,369,898,369,278.69
  5. Step 5: Solve for x
    x = 327,369,898,369,278.69/22,611,252.78
  6. Step 6: Final answer
    x = 14,478,184.89

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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.