Home / 566,151,629,969.20-849,230,619,690.95-188,842,385,264.88

Finding the Fourth Proportional to 566,151,629,969.20, 849,230,619,690.95 and 188,842,385,264.88

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Solution

The fourth proportional to 566,151,629,969.20, 849,230,619,690.95 and 188,842,385,264.88 is: 283,264,636,844.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,151,629,969.20 : 849,230,619,690.95 = 188,842,385,264.88 : x
  2. Step 2: Convert to fraction form
    566,151,629,969.20/849,230,619,690.95 = 188,842,385,264.88/x
  3. Step 3: Cross multiply
    566,151,629,969.20x = 849,230,619,690.95 × 188,842,385,264.88
  4. Step 4: Simplify right side
    566,151,629,969.20x = 160,370,735,862,411,171,987,456
  5. Step 5: Solve for x
    x = 160,370,735,862,411,171,987,456/566,151,629,969.20
  6. Step 6: Final answer
    x = 283,264,636,844.97

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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.