Home / 5,719,491,318.40-8,579,237,323.20-1,842,097,782.40

Finding the Fourth Proportional to 5,719,491,318.40, 8,579,237,323.20 and 1,842,097,782.40

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Solution

The fourth proportional to 5,719,491,318.40, 8,579,237,323.20 and 1,842,097,782.40 is: 2,763,146,784.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,719,491,318.40 : 8,579,237,323.20 = 1,842,097,782.40 : x
  2. Step 2: Convert to fraction form
    5,719,491,318.40/8,579,237,323.20 = 1,842,097,782.40/x
  3. Step 3: Cross multiply
    5,719,491,318.40x = 8,579,237,323.20 × 1,842,097,782.40
  4. Step 4: Simplify right side
    5,719,491,318.40x = 15,803,794,047,750,033,408
  5. Step 5: Solve for x
    x = 15,803,794,047,750,033,408/5,719,491,318.40
  6. Step 6: Final answer
    x = 2,763,146,784.91

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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.