Home / 292,471,303.48-436,092,183.83-284,435,915.32

Finding the Fourth Proportional to 292,471,303.48, 436,092,183.83 and 284,435,915.32

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Solution

The fourth proportional to 292,471,303.48, 436,092,183.83 and 284,435,915.32 is: 424,110,940.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,471,303.48 : 436,092,183.83 = 284,435,915.32 : x
  2. Step 2: Convert to fraction form
    292,471,303.48/436,092,183.83 = 284,435,915.32/x
  3. Step 3: Cross multiply
    292,471,303.48x = 436,092,183.83 × 284,435,915.32
  4. Step 4: Simplify right side
    292,471,303.48x = 124,040,279,471,583,744
  5. Step 5: Solve for x
    x = 124,040,279,471,583,744/292,471,303.48
  6. Step 6: Final answer
    x = 424,110,940.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.