Home / 210,951,535.56-316,360,224.44-197,180,159.04

Finding the Fourth Proportional to 210,951,535.56, 316,360,224.44 and 197,180,159.04

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Solution

The fourth proportional to 210,951,535.56, 316,360,224.44 and 197,180,159.04 is: 295,707,538.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,951,535.56 : 316,360,224.44 = 197,180,159.04 : x
  2. Step 2: Convert to fraction form
    210,951,535.56/316,360,224.44 = 197,180,159.04/x
  3. Step 3: Cross multiply
    210,951,535.56x = 316,360,224.44 × 197,180,159.04
  4. Step 4: Simplify right side
    210,951,535.56x = 62,379,959,369,009,288
  5. Step 5: Solve for x
    x = 62,379,959,369,009,288/210,951,535.56
  6. Step 6: Final answer
    x = 295,707,538.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.