Home / 92,475,148.32-138,612,453.66-46,305,713.22

Finding the Fourth Proportional to 92,475,148.32, 138,612,453.66 and 46,305,713.22

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Solution

The fourth proportional to 92,475,148.32, 138,612,453.66 and 46,305,713.22 is: 69,408,361.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,475,148.32 : 138,612,453.66 = 46,305,713.22 : x
  2. Step 2: Convert to fraction form
    92,475,148.32/138,612,453.66 = 46,305,713.22/x
  3. Step 3: Cross multiply
    92,475,148.32x = 138,612,453.66 × 46,305,713.22
  4. Step 4: Simplify right side
    92,475,148.32x = 6,418,548,528,159,982
  5. Step 5: Solve for x
    x = 6,418,548,528,159,982/92,475,148.32
  6. Step 6: Final answer
    x = 69,408,361.54

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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.