Home / 104,765,206,323.74-144,602,884,507.16-68,234,353,273.30

Finding the Fourth Proportional to 104,765,206,323.74, 144,602,884,507.16 and 68,234,353,273.30

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Solution

The fourth proportional to 104,765,206,323.74, 144,602,884,507.16 and 68,234,353,273.30 is: 94,180,927,542.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,765,206,323.74 : 144,602,884,507.16 = 68,234,353,273.30 : x
  2. Step 2: Convert to fraction form
    104,765,206,323.74/144,602,884,507.16 = 68,234,353,273.30/x
  3. Step 3: Cross multiply
    104,765,206,323.74x = 144,602,884,507.16 × 68,234,353,273.30
  4. Step 4: Simplify right side
    104,765,206,323.74x = 9,866,884,305,799,465,664,512
  5. Step 5: Solve for x
    x = 9,866,884,305,799,465,664,512/104,765,206,323.74
  6. Step 6: Final answer
    x = 94,180,927,542.96

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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.