Home / 74,088,299-102,241,852.62-41,493,251

Finding the Fourth Proportional to 74,088,299, 102,241,852.62 and 41,493,251

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Solution

The fourth proportional to 74,088,299, 102,241,852.62 and 41,493,251 is: 57,260,686.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,088,299 : 102,241,852.62 = 41,493,251 : x
  2. Step 2: Convert to fraction form
    74,088,299/102,241,852.62 = 41,493,251/x
  3. Step 3: Cross multiply
    74,088,299x = 102,241,852.62 × 41,493,251
  4. Step 4: Simplify right side
    74,088,299x = 4,242,346,853,466,668
  5. Step 5: Solve for x
    x = 4,242,346,853,466,668/74,088,299
  6. Step 6: Final answer
    x = 57,260,686.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.