Home / 132,034,659.60-197,674,075.80-116,918,115.60

Finding the Fourth Proportional to 132,034,659.60, 197,674,075.80 and 116,918,115.60

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Solution

The fourth proportional to 132,034,659.60, 197,674,075.80 and 116,918,115.60 is: 175,042,526.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,034,659.60 : 197,674,075.80 = 116,918,115.60 : x
  2. Step 2: Convert to fraction form
    132,034,659.60/197,674,075.80 = 116,918,115.60/x
  3. Step 3: Cross multiply
    132,034,659.60x = 197,674,075.80 × 116,918,115.60
  4. Step 4: Simplify right side
    132,034,659.60x = 23,111,680,445,507,564
  5. Step 5: Solve for x
    x = 23,111,680,445,507,564/132,034,659.60
  6. Step 6: Final answer
    x = 175,042,526.83

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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.