Home / 4,350,643,661.77-6,521,319,232.11-2,481,264,128.50

Finding the Fourth Proportional to 4,350,643,661.77, 6,521,319,232.11 and 2,481,264,128.50

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Solution

The fourth proportional to 4,350,643,661.77, 6,521,319,232.11 and 2,481,264,128.50 is: 3,719,246,332.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,350,643,661.77 : 6,521,319,232.11 = 2,481,264,128.50 : x
  2. Step 2: Convert to fraction form
    4,350,643,661.77/6,521,319,232.11 = 2,481,264,128.50/x
  3. Step 3: Cross multiply
    4,350,643,661.77x = 6,521,319,232.11 × 2,481,264,128.50
  4. Step 4: Simplify right side
    4,350,643,661.77x = 16,181,115,481,115,404,288
  5. Step 5: Solve for x
    x = 16,181,115,481,115,404,288/4,350,643,661.77
  6. Step 6: Final answer
    x = 3,719,246,332.06

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1.5x scale

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.