Home / 364,503,769,439.64-546,206,581,303.02-324,780,685,789.92

Finding the Fourth Proportional to 364,503,769,439.64, 546,206,581,303.02 and 324,780,685,789.92

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Solution

The fourth proportional to 364,503,769,439.64, 546,206,581,303.02 and 324,780,685,789.92 is: 486,681,792,979.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,503,769,439.64 : 546,206,581,303.02 = 324,780,685,789.92 : x
  2. Step 2: Convert to fraction form
    364,503,769,439.64/546,206,581,303.02 = 324,780,685,789.92/x
  3. Step 3: Cross multiply
    364,503,769,439.64x = 546,206,581,303.02 × 324,780,685,789.92
  4. Step 4: Simplify right side
    364,503,769,439.64x = 177,397,348,058,562,541,125,632
  5. Step 5: Solve for x
    x = 177,397,348,058,562,541,125,632/364,503,769,439.64
  6. Step 6: Final answer
    x = 486,681,792,979.20

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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.