Home / 45,243,892.32-62,434,732.82-25,664,360.46

Finding the Fourth Proportional to 45,243,892.32, 62,434,732.82 and 25,664,360.46

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Solution

The fourth proportional to 45,243,892.32, 62,434,732.82 and 25,664,360.46 is: 35,415,774.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,243,892.32 : 62,434,732.82 = 25,664,360.46 : x
  2. Step 2: Convert to fraction form
    45,243,892.32/62,434,732.82 = 25,664,360.46/x
  3. Step 3: Cross multiply
    45,243,892.32x = 62,434,732.82 × 25,664,360.46
  4. Step 4: Simplify right side
    45,243,892.32x = 1,602,347,488,098,182.25
  5. Step 5: Solve for x
    x = 1,602,347,488,098,182.25/45,243,892.32
  6. Step 6: Final answer
    x = 35,415,774.50

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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.