Home / 104,728,188.58-156,984,494.70-46,463,306

Finding the Fourth Proportional to 104,728,188.58, 156,984,494.70 and 46,463,306

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Solution

The fourth proportional to 104,728,188.58, 156,984,494.70 and 46,463,306 is: 69,647,138.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,728,188.58 : 156,984,494.70 = 46,463,306 : x
  2. Step 2: Convert to fraction form
    104,728,188.58/156,984,494.70 = 46,463,306/x
  3. Step 3: Cross multiply
    104,728,188.58x = 156,984,494.70 × 46,463,306
  4. Step 4: Simplify right side
    104,728,188.58x = 7,294,018,614,501,478
  5. Step 5: Solve for x
    x = 7,294,018,614,501,478/104,728,188.58
  6. Step 6: Final answer
    x = 69,647,138.11

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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.