Home / 5,891,308,797.51-8,130,178,500.08-3,215,260,615.23

Finding the Fourth Proportional to 5,891,308,797.51, 8,130,178,500.08 and 3,215,260,615.23

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Solution

The fourth proportional to 5,891,308,797.51, 8,130,178,500.08 and 3,215,260,615.23 is: 4,437,153,716.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891,308,797.51 : 8,130,178,500.08 = 3,215,260,615.23 : x
  2. Step 2: Convert to fraction form
    5,891,308,797.51/8,130,178,500.08 = 3,215,260,615.23/x
  3. Step 3: Cross multiply
    5,891,308,797.51x = 8,130,178,500.08 × 3,215,260,615.23
  4. Step 4: Simplify right side
    5,891,308,797.51x = 26,140,642,726,080,864,256
  5. Step 5: Solve for x
    x = 26,140,642,726,080,864,256/5,891,308,797.51
  6. Step 6: Final answer
    x = 4,437,153,716.53

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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.