Home / 788,001,633.15-1,182,004,693.63-227,809,065.85

Finding the Fourth Proportional to 788,001,633.15, 1,182,004,693.63 and 227,809,065.85

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Solution

The fourth proportional to 788,001,633.15, 1,182,004,693.63 and 227,809,065.85 is: 341,714,247.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,001,633.15 : 1,182,004,693.63 = 227,809,065.85 : x
  2. Step 2: Convert to fraction form
    788,001,633.15/1,182,004,693.63 = 227,809,065.85/x
  3. Step 3: Cross multiply
    788,001,633.15x = 1,182,004,693.63 × 227,809,065.85
  4. Step 4: Simplify right side
    788,001,633.15x = 269,271,385,086,165,760
  5. Step 5: Solve for x
    x = 269,271,385,086,165,760/788,001,633.15
  6. Step 6: Final answer
    x = 341,714,247.48

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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.