Home / 3,535,050,344.12-5,296,575,008.19-2,133,088,891.64

Finding the Fourth Proportional to 3,535,050,344.12, 5,296,575,008.19 and 2,133,088,891.64

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Solution

The fourth proportional to 3,535,050,344.12, 5,296,575,008.19 and 2,133,088,891.64 is: 3,196,012,563.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,535,050,344.12 : 5,296,575,008.19 = 2,133,088,891.64 : x
  2. Step 2: Convert to fraction form
    3,535,050,344.12/5,296,575,008.19 = 2,133,088,891.64/x
  3. Step 3: Cross multiply
    3,535,050,344.12x = 5,296,575,008.19 × 2,133,088,891.64
  4. Step 4: Simplify right side
    3,535,050,344.12x = 11,298,065,313,708,130,304
  5. Step 5: Solve for x
    x = 11,298,065,313,708,130,304/3,535,050,344.12
  6. Step 6: Final answer
    x = 3,196,012,563.87

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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.