Home / 575,844,214.33-794,760,038.63-352,949,882.05

Finding the Fourth Proportional to 575,844,214.33, 794,760,038.63 and 352,949,882.05

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Solution

The fourth proportional to 575,844,214.33, 794,760,038.63 and 352,949,882.05 is: 487,129,079.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,844,214.33 : 794,760,038.63 = 352,949,882.05 : x
  2. Step 2: Convert to fraction form
    575,844,214.33/794,760,038.63 = 352,949,882.05/x
  3. Step 3: Cross multiply
    575,844,214.33x = 794,760,038.63 × 352,949,882.05
  4. Step 4: Simplify right side
    575,844,214.33x = 280,510,461,892,511,936
  5. Step 5: Solve for x
    x = 280,510,461,892,511,936/575,844,214.33
  6. Step 6: Final answer
    x = 487,129,079.21

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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.