Home / 7,204,575,055.20-9,942,415,096.80-4,151,063,741.76

Finding the Fourth Proportional to 7,204,575,055.20, 9,942,415,096.80 and 4,151,063,741.76

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Solution

The fourth proportional to 7,204,575,055.20, 9,942,415,096.80 and 4,151,063,741.76 is: 5,728,526,456.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204,575,055.20 : 9,942,415,096.80 = 4,151,063,741.76 : x
  2. Step 2: Convert to fraction form
    7,204,575,055.20/9,942,415,096.80 = 4,151,063,741.76/x
  3. Step 3: Cross multiply
    7,204,575,055.20x = 9,942,415,096.80 × 4,151,063,741.76
  4. Step 4: Simplify right side
    7,204,575,055.20x = 41,271,598,813,853,720,576
  5. Step 5: Solve for x
    x = 41,271,598,813,853,720,576/7,204,575,055.20
  6. Step 6: Final answer
    x = 5,728,526,456.82

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1.5x scale

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.