Home / 106,033,288.72-146,326,812.76-59,623,136.68

Finding the Fourth Proportional to 106,033,288.72, 146,326,812.76 and 59,623,136.68

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Solution

The fourth proportional to 106,033,288.72, 146,326,812.76 and 59,623,136.68 is: 82,280,420.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,033,288.72 : 146,326,812.76 = 59,623,136.68 : x
  2. Step 2: Convert to fraction form
    106,033,288.72/146,326,812.76 = 59,623,136.68/x
  3. Step 3: Cross multiply
    106,033,288.72x = 146,326,812.76 × 59,623,136.68
  4. Step 4: Simplify right side
    106,033,288.72x = 8,724,463,557,138,247
  5. Step 5: Solve for x
    x = 8,724,463,557,138,247/106,033,288.72
  6. Step 6: Final answer
    x = 82,280,420.26

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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.