Home / 3,357,185,744.16-4,632,920,789.76-1,851,778,334.88

Finding the Fourth Proportional to 3,357,185,744.16, 4,632,920,789.76 and 1,851,778,334.88

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Solution

The fourth proportional to 3,357,185,744.16, 4,632,920,789.76 and 1,851,778,334.88 is: 2,555,456,563.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,185,744.16 : 4,632,920,789.76 = 1,851,778,334.88 : x
  2. Step 2: Convert to fraction form
    3,357,185,744.16/4,632,920,789.76 = 1,851,778,334.88/x
  3. Step 3: Cross multiply
    3,357,185,744.16x = 4,632,920,789.76 × 1,851,778,334.88
  4. Step 4: Simplify right side
    3,357,185,744.16x = 8,579,142,345,692,707,840
  5. Step 5: Solve for x
    x = 8,579,142,345,692,707,840/3,357,185,744.16
  6. Step 6: Final answer
    x = 2,555,456,563.77

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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.