Home / 64,098,142.94-88,459,777.14-36,211,181.06

Finding the Fourth Proportional to 64,098,142.94, 88,459,777.14 and 36,211,181.06

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Solution

The fourth proportional to 64,098,142.94, 88,459,777.14 and 36,211,181.06 is: 49,973,881.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,098,142.94 : 88,459,777.14 = 36,211,181.06 : x
  2. Step 2: Convert to fraction form
    64,098,142.94/88,459,777.14 = 36,211,181.06/x
  3. Step 3: Cross multiply
    64,098,142.94x = 88,459,777.14 × 36,211,181.06
  4. Step 4: Simplify right side
    64,098,142.94x = 3,203,233,006,543,789
  5. Step 5: Solve for x
    x = 3,203,233,006,543,789/64,098,142.94
  6. Step 6: Final answer
    x = 49,973,881.61

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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.