Home / 242,059,438.04-333,996,338.94-144,283,391.96

Finding the Fourth Proportional to 242,059,438.04, 333,996,338.94 and 144,283,391.96

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Solution

The fourth proportional to 242,059,438.04, 333,996,338.94 and 144,283,391.96 is: 199,083,849.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,059,438.04 : 333,996,338.94 = 144,283,391.96 : x
  2. Step 2: Convert to fraction form
    242,059,438.04/333,996,338.94 = 144,283,391.96/x
  3. Step 3: Cross multiply
    242,059,438.04x = 333,996,338.94 × 144,283,391.96
  4. Step 4: Simplify right side
    242,059,438.04x = 48,190,124,684,485,032
  5. Step 5: Solve for x
    x = 48,190,124,684,485,032/242,059,438.04
  6. Step 6: Final answer
    x = 199,083,849.30

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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.