Home / 35,908,168.82-53,869,818.92-11,645,203.86

Finding the Fourth Proportional to 35,908,168.82, 53,869,818.92 and 11,645,203.86

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Solution

The fourth proportional to 35,908,168.82, 53,869,818.92 and 11,645,203.86 is: 17,470,259.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,908,168.82 : 53,869,818.92 = 11,645,203.86 : x
  2. Step 2: Convert to fraction form
    35,908,168.82/53,869,818.92 = 11,645,203.86/x
  3. Step 3: Cross multiply
    35,908,168.82x = 53,869,818.92 × 11,645,203.86
  4. Step 4: Simplify right side
    35,908,168.82x = 627,325,023,166,459
  5. Step 5: Solve for x
    x = 627,325,023,166,459/35,908,168.82
  6. Step 6: Final answer
    x = 17,470,259.38

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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.