Home / 3,621,798,134.52-5,432,690,421.19-1,134,849,449.88

Finding the Fourth Proportional to 3,621,798,134.52, 5,432,690,421.19 and 1,134,849,449.88

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Solution

The fourth proportional to 3,621,798,134.52, 5,432,690,421.19 and 1,134,849,449.88 is: 1,702,272,050.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,798,134.52 : 5,432,690,421.19 = 1,134,849,449.88 : x
  2. Step 2: Convert to fraction form
    3,621,798,134.52/5,432,690,421.19 = 1,134,849,449.88/x
  3. Step 3: Cross multiply
    3,621,798,134.52x = 5,432,690,421.19 × 1,134,849,449.88
  4. Step 4: Simplify right side
    3,621,798,134.52x = 6,165,285,735,863,725,056
  5. Step 5: Solve for x
    x = 6,165,285,735,863,725,056/3,621,798,134.52
  6. Step 6: Final answer
    x = 1,702,272,050.20

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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.