Home / 134,361,508.56-201,574,246.50-43,485,097.56

Finding the Fourth Proportional to 134,361,508.56, 201,574,246.50 and 43,485,097.56

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Solution

The fourth proportional to 134,361,508.56, 201,574,246.50 and 43,485,097.56 is: 65,237,997.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,361,508.56 : 201,574,246.50 = 43,485,097.56 : x
  2. Step 2: Convert to fraction form
    134,361,508.56/201,574,246.50 = 43,485,097.56/x
  3. Step 3: Cross multiply
    134,361,508.56x = 201,574,246.50 × 43,485,097.56
  4. Step 4: Simplify right side
    134,361,508.56x = 8,765,475,774,635,989
  5. Step 5: Solve for x
    x = 8,765,475,774,635,989/134,361,508.56
  6. Step 6: Final answer
    x = 65,237,997.61

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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.