Home / 104,433,963.48-144,122,759.01-62,624,835.72

Finding the Fourth Proportional to 104,433,963.48, 144,122,759.01 and 62,624,835.72

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Solution

The fourth proportional to 104,433,963.48, 144,122,759.01 and 62,624,835.72 is: 86,424,605.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,433,963.48 : 144,122,759.01 = 62,624,835.72 : x
  2. Step 2: Convert to fraction form
    104,433,963.48/144,122,759.01 = 62,624,835.72/x
  3. Step 3: Cross multiply
    104,433,963.48x = 144,122,759.01 × 62,624,835.72
  4. Step 4: Simplify right side
    104,433,963.48x = 9,025,664,106,514,400
  5. Step 5: Solve for x
    x = 9,025,664,106,514,400/104,433,963.48
  6. Step 6: Final answer
    x = 86,424,605.61

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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.