Home / 66,897,195.23-100,316,134.03-35,765,298.02

Finding the Fourth Proportional to 66,897,195.23, 100,316,134.03 and 35,765,298.02

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Solution

The fourth proportional to 66,897,195.23, 100,316,134.03 and 35,765,298.02 is: 53,632,090.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,897,195.23 : 100,316,134.03 = 35,765,298.02 : x
  2. Step 2: Convert to fraction form
    66,897,195.23/100,316,134.03 = 35,765,298.02/x
  3. Step 3: Cross multiply
    66,897,195.23x = 100,316,134.03 × 35,765,298.02
  4. Step 4: Simplify right side
    66,897,195.23x = 3,587,836,429,295,633
  5. Step 5: Solve for x
    x = 3,587,836,429,295,633/66,897,195.23
  6. Step 6: Final answer
    x = 53,632,090.51

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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.