Home / 52,934,330.94-73,049,890.40-30,605,640.48

Finding the Fourth Proportional to 52,934,330.94, 73,049,890.40 and 30,605,640.48

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Solution

The fourth proportional to 52,934,330.94, 73,049,890.40 and 30,605,640.48 is: 42,236,080.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,934,330.94 : 73,049,890.40 = 30,605,640.48 : x
  2. Step 2: Convert to fraction form
    52,934,330.94/73,049,890.40 = 30,605,640.48/x
  3. Step 3: Cross multiply
    52,934,330.94x = 73,049,890.40 × 30,605,640.48
  4. Step 4: Simplify right side
    52,934,330.94x = 2,235,738,682,685,803.50
  5. Step 5: Solve for x
    x = 2,235,738,682,685,803.50/52,934,330.94
  6. Step 6: Final answer
    x = 42,236,080.88

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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.