Home / 799,119,725.22-1,102,925,549.61-464,695,738.02

Finding the Fourth Proportional to 799,119,725.22, 1,102,925,549.61 and 464,695,738.02

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Solution

The fourth proportional to 799,119,725.22, 1,102,925,549.61 and 464,695,738.02 is: 641,361,721.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,119,725.22 : 1,102,925,549.61 = 464,695,738.02 : x
  2. Step 2: Convert to fraction form
    799,119,725.22/1,102,925,549.61 = 464,695,738.02/x
  3. Step 3: Cross multiply
    799,119,725.22x = 1,102,925,549.61 × 464,695,738.02
  4. Step 4: Simplify right side
    799,119,725.22x = 512,524,802,257,132,992
  5. Step 5: Solve for x
    x = 512,524,802,257,132,992/799,119,725.22
  6. Step 6: Final answer
    x = 641,361,721.01

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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.