Home / 4,098,011,065.20-6,143,571,985.32-3,319,726,673.52

Finding the Fourth Proportional to 4,098,011,065.20, 6,143,571,985.32 and 3,319,726,673.52

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Solution

The fourth proportional to 4,098,011,065.20, 6,143,571,985.32 and 3,319,726,673.52 is: 4,976,799,590.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,011,065.20 : 6,143,571,985.32 = 3,319,726,673.52 : x
  2. Step 2: Convert to fraction form
    4,098,011,065.20/6,143,571,985.32 = 3,319,726,673.52/x
  3. Step 3: Cross multiply
    4,098,011,065.20x = 6,143,571,985.32 × 3,319,726,673.52
  4. Step 4: Simplify right side
    4,098,011,065.20x = 20,394,979,790,357,024,768
  5. Step 5: Solve for x
    x = 20,394,979,790,357,024,768/4,098,011,065.20
  6. Step 6: Final answer
    x = 4,976,799,590.31

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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.