Home / 1,383,101,740.65-2,074,797,957.63-450,497,261.19

Finding the Fourth Proportional to 1,383,101,740.65, 2,074,797,957.63 and 450,497,261.19

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Solution

The fourth proportional to 1,383,101,740.65, 2,074,797,957.63 and 450,497,261.19 is: 675,793,233.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,101,740.65 : 2,074,797,957.63 = 450,497,261.19 : x
  2. Step 2: Convert to fraction form
    1,383,101,740.65/2,074,797,957.63 = 450,497,261.19/x
  3. Step 3: Cross multiply
    1,383,101,740.65x = 2,074,797,957.63 × 450,497,261.19
  4. Step 4: Simplify right side
    1,383,101,740.65x = 934,690,797,434,920,704
  5. Step 5: Solve for x
    x = 934,690,797,434,920,704/1,383,101,740.65
  6. Step 6: Final answer
    x = 675,793,233.40

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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.