Home / 164,399,654.10-226,818,142.07-112,097,887.95

Finding the Fourth Proportional to 164,399,654.10, 226,818,142.07 and 112,097,887.95

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Solution

The fourth proportional to 164,399,654.10, 226,818,142.07 and 112,097,887.95 is: 154,658,687.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,399,654.10 : 226,818,142.07 = 112,097,887.95 : x
  2. Step 2: Convert to fraction form
    164,399,654.10/226,818,142.07 = 112,097,887.95/x
  3. Step 3: Cross multiply
    164,399,654.10x = 226,818,142.07 × 112,097,887.95
  4. Step 4: Simplify right side
    164,399,654.10x = 25,425,834,674,229,552
  5. Step 5: Solve for x
    x = 25,425,834,674,229,552/164,399,654.10
  6. Step 6: Final answer
    x = 154,658,687.17

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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.