Home / 242,059,436.04-333,996,336.18-144,283,389.96

Finding the Fourth Proportional to 242,059,436.04, 333,996,336.18 and 144,283,389.96

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Solution

The fourth proportional to 242,059,436.04, 333,996,336.18 and 144,283,389.96 is: 199,083,846.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,059,436.04 : 333,996,336.18 = 144,283,389.96 : x
  2. Step 2: Convert to fraction form
    242,059,436.04/333,996,336.18 = 144,283,389.96/x
  3. Step 3: Cross multiply
    242,059,436.04x = 333,996,336.18 × 144,283,389.96
  4. Step 4: Simplify right side
    242,059,436.04x = 48,190,123,618,270,200
  5. Step 5: Solve for x
    x = 48,190,123,618,270,200/242,059,436.04
  6. Step 6: Final answer
    x = 199,083,846.54

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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.