Home / 242,059,440.67-333,996,342.56-144,283,394.59

Finding the Fourth Proportional to 242,059,440.67, 333,996,342.56 and 144,283,394.59

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Solution

The fourth proportional to 242,059,440.67, 333,996,342.56 and 144,283,394.59 is: 199,083,852.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,059,440.67 : 333,996,342.56 = 144,283,394.59 : x
  2. Step 2: Convert to fraction form
    242,059,440.67/333,996,342.56 = 144,283,394.59/x
  3. Step 3: Cross multiply
    242,059,440.67x = 333,996,342.56 × 144,283,394.59
  4. Step 4: Simplify right side
    242,059,440.67x = 48,190,126,083,531,312
  5. Step 5: Solve for x
    x = 48,190,126,083,531,312/242,059,440.67
  6. Step 6: Final answer
    x = 199,083,852.92

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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.