Home / 1,150,635,641.20-1,726,177,410.60-332,774,623.60

Finding the Fourth Proportional to 1,150,635,641.20, 1,726,177,410.60 and 332,774,623.60

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Solution

The fourth proportional to 1,150,635,641.20, 1,726,177,410.60 and 332,774,623.60 is: 499,226,703.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,635,641.20 : 1,726,177,410.60 = 332,774,623.60 : x
  2. Step 2: Convert to fraction form
    1,150,635,641.20/1,726,177,410.60 = 332,774,623.60/x
  3. Step 3: Cross multiply
    1,150,635,641.20x = 1,726,177,410.60 × 332,774,623.60
  4. Step 4: Simplify right side
    1,150,635,641.20x = 574,428,038,079,237,632
  5. Step 5: Solve for x
    x = 574,428,038,079,237,632/1,150,635,641.20
  6. Step 6: Final answer
    x = 499,226,703.49

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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.