Home / 3,315,468,691.93-4,577,412,030.74-2,110,490,080.38

Finding the Fourth Proportional to 3,315,468,691.93, 4,577,412,030.74 and 2,110,490,080.38

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Solution

The fourth proportional to 3,315,468,691.93, 4,577,412,030.74 and 2,110,490,080.38 is: 2,913,790,954.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,468,691.93 : 4,577,412,030.74 = 2,110,490,080.38 : x
  2. Step 2: Convert to fraction form
    3,315,468,691.93/4,577,412,030.74 = 2,110,490,080.38/x
  3. Step 3: Cross multiply
    3,315,468,691.93x = 4,577,412,030.74 × 2,110,490,080.38
  4. Step 4: Simplify right side
    3,315,468,691.93x = 9,660,582,684,655,400,960
  5. Step 5: Solve for x
    x = 9,660,582,684,655,400,960/3,315,468,691.93
  6. Step 6: Final answer
    x = 2,913,790,954.55

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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.