Home / 3,645,539,449.35-5,031,653,766.31-2,216,306,862.59

Finding the Fourth Proportional to 3,645,539,449.35, 5,031,653,766.31 and 2,216,306,862.59

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Solution

The fourth proportional to 3,645,539,449.35, 5,031,653,766.31 and 2,216,306,862.59 is: 3,058,995,500.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,539,449.35 : 5,031,653,766.31 = 2,216,306,862.59 : x
  2. Step 2: Convert to fraction form
    3,645,539,449.35/5,031,653,766.31 = 2,216,306,862.59/x
  3. Step 3: Cross multiply
    3,645,539,449.35x = 5,031,653,766.31 × 2,216,306,862.59
  4. Step 4: Simplify right side
    3,645,539,449.35x = 11,151,688,772,444,133,376
  5. Step 5: Solve for x
    x = 11,151,688,772,444,133,376/3,645,539,449.35
  6. Step 6: Final answer
    x = 3,058,995,500.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.