Home / 132,830,533.60-199,245,800.40-110,155,717.60

Finding the Fourth Proportional to 132,830,533.60, 199,245,800.40 and 110,155,717.60

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Solution

The fourth proportional to 132,830,533.60, 199,245,800.40 and 110,155,717.60 is: 165,233,576.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,830,533.60 : 199,245,800.40 = 110,155,717.60 : x
  2. Step 2: Convert to fraction form
    132,830,533.60/199,245,800.40 = 110,155,717.60/x
  3. Step 3: Cross multiply
    132,830,533.60x = 199,245,800.40 × 110,155,717.60
  4. Step 4: Simplify right side
    132,830,533.60x = 21,948,064,121,848,368
  5. Step 5: Solve for x
    x = 21,948,064,121,848,368/132,830,533.60
  6. Step 6: Final answer
    x = 165,233,576.40

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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.