Home / 477,373,074.13-716,059,810.05-214,750,873.54

Finding the Fourth Proportional to 477,373,074.13, 716,059,810.05 and 214,750,873.54

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Solution

The fourth proportional to 477,373,074.13, 716,059,810.05 and 214,750,873.54 is: 322,126,399.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,373,074.13 : 716,059,810.05 = 214,750,873.54 : x
  2. Step 2: Convert to fraction form
    477,373,074.13/716,059,810.05 = 214,750,873.54/x
  3. Step 3: Cross multiply
    477,373,074.13x = 716,059,810.05 × 214,750,873.54
  4. Step 4: Simplify right side
    477,373,074.13x = 153,774,469,715,123,968
  5. Step 5: Solve for x
    x = 153,774,469,715,123,968/477,373,074.13
  6. Step 6: Final answer
    x = 322,126,399.77

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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.