Home / 5,836,172,666.94-8,754,797,164.14-1,905,899,422.86

Finding the Fourth Proportional to 5,836,172,666.94, 8,754,797,164.14 and 1,905,899,422.86

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Solution

The fourth proportional to 5,836,172,666.94, 8,754,797,164.14 and 1,905,899,422.86 is: 2,859,024,880.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836,172,666.94 : 8,754,797,164.14 = 1,905,899,422.86 : x
  2. Step 2: Convert to fraction form
    5,836,172,666.94/8,754,797,164.14 = 1,905,899,422.86/x
  3. Step 3: Cross multiply
    5,836,172,666.94x = 8,754,797,164.14 × 1,905,899,422.86
  4. Step 4: Simplify right side
    5,836,172,666.94x = 16,685,762,862,390,788,096
  5. Step 5: Solve for x
    x = 16,685,762,862,390,788,096/5,836,172,666.94
  6. Step 6: Final answer
    x = 2,859,024,880.62

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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.