Home / 5,015,404,903.88-7,528,558,769.01-2,029,523,462.87

Finding the Fourth Proportional to 5,015,404,903.88, 7,528,558,769.01 and 2,029,523,462.87

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Solution

The fourth proportional to 5,015,404,903.88, 7,528,558,769.01 and 2,029,523,462.87 is: 3,046,491,151.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,404,903.88 : 7,528,558,769.01 = 2,029,523,462.87 : x
  2. Step 2: Convert to fraction form
    5,015,404,903.88/7,528,558,769.01 = 2,029,523,462.87/x
  3. Step 3: Cross multiply
    5,015,404,903.88x = 7,528,558,769.01 × 2,029,523,462.87
  4. Step 4: Simplify right side
    5,015,404,903.88x = 15,279,386,663,263,838,208
  5. Step 5: Solve for x
    x = 15,279,386,663,263,838,208/5,015,404,903.88
  6. Step 6: Final answer
    x = 3,046,491,151.98

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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.