Home / 17,999,012,791.16-24,838,629,012.55-10,765,060,142.88

Finding the Fourth Proportional to 17,999,012,791.16, 24,838,629,012.55 and 10,765,060,142.88

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Solution

The fourth proportional to 17,999,012,791.16, 24,838,629,012.55 and 10,765,060,142.88 is: 14,855,777,830.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,999,012,791.16 : 24,838,629,012.55 = 10,765,060,142.88 : x
  2. Step 2: Convert to fraction form
    17,999,012,791.16/24,838,629,012.55 = 10,765,060,142.88/x
  3. Step 3: Cross multiply
    17,999,012,791.16x = 24,838,629,012.55 × 10,765,060,142.88
  4. Step 4: Simplify right side
    17,999,012,791.16x = 267,389,335,186,784,780,288
  5. Step 5: Solve for x
    x = 267,389,335,186,784,780,288/17,999,012,791.16
  6. Step 6: Final answer
    x = 14,855,777,830.11

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1.5x scale

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.