Home / 102,615,403.96-153,923,066.68-41,204,544.24

Finding the Fourth Proportional to 102,615,403.96, 153,923,066.68 and 41,204,544.24

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Solution

The fourth proportional to 102,615,403.96, 153,923,066.68 and 41,204,544.24 is: 61,806,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,615,403.96 : 153,923,066.68 = 41,204,544.24 : x
  2. Step 2: Convert to fraction form
    102,615,403.96/153,923,066.68 = 41,204,544.24/x
  3. Step 3: Cross multiply
    102,615,403.96x = 153,923,066.68 × 41,204,544.24
  4. Step 4: Simplify right side
    102,615,403.96x = 6,342,329,810,572,531
  5. Step 5: Solve for x
    x = 6,342,329,810,572,531/102,615,403.96
  6. Step 6: Final answer
    x = 61,806,800.60

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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.