Home / 160,951,543.56-222,142,116.96-94,868,184.36

Finding the Fourth Proportional to 160,951,543.56, 222,142,116.96 and 94,868,184.36

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Solution

The fourth proportional to 160,951,543.56, 222,142,116.96 and 94,868,184.36 is: 130,935,179.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,951,543.56 : 222,142,116.96 = 94,868,184.36 : x
  2. Step 2: Convert to fraction form
    160,951,543.56/222,142,116.96 = 94,868,184.36/x
  3. Step 3: Cross multiply
    160,951,543.56x = 222,142,116.96 × 94,868,184.36
  4. Step 4: Simplify right side
    160,951,543.56x = 21,074,219,305,881,964
  5. Step 5: Solve for x
    x = 21,074,219,305,881,964/160,951,543.56
  6. Step 6: Final answer
    x = 130,935,179.87

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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.