Home / 1,270,692,781.36-1,753,012,092.94-793,554,797.76

Finding the Fourth Proportional to 1,270,692,781.36, 1,753,012,092.94 and 793,554,797.76

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Solution

The fourth proportional to 1,270,692,781.36, 1,753,012,092.94 and 793,554,797.76 is: 1,094,765,923.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,270,692,781.36 : 1,753,012,092.94 = 793,554,797.76 : x
  2. Step 2: Convert to fraction form
    1,270,692,781.36/1,753,012,092.94 = 793,554,797.76/x
  3. Step 3: Cross multiply
    1,270,692,781.36x = 1,753,012,092.94 × 793,554,797.76
  4. Step 4: Simplify right side
    1,270,692,781.36x = 1,391,111,156,883,836,160
  5. Step 5: Solve for x
    x = 1,391,111,156,883,836,160/1,270,692,781.36
  6. Step 6: Final answer
    x = 1,094,765,923.98

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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.