Home / 1,753,839,652.95-2,420,610,570.63-1,049,069,170.80

Finding the Fourth Proportional to 1,753,839,652.95, 2,420,610,570.63 and 1,049,069,170.80

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Solution

The fourth proportional to 1,753,839,652.95, 2,420,610,570.63 and 1,049,069,170.80 is: 1,447,901,990.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,839,652.95 : 2,420,610,570.63 = 1,049,069,170.80 : x
  2. Step 2: Convert to fraction form
    1,753,839,652.95/2,420,610,570.63 = 1,049,069,170.80/x
  3. Step 3: Cross multiply
    1,753,839,652.95x = 2,420,610,570.63 × 1,049,069,170.80
  4. Step 4: Simplify right side
    1,753,839,652.95x = 2,539,387,924,160,528,896
  5. Step 5: Solve for x
    x = 2,539,387,924,160,528,896/1,753,839,652.95
  6. Step 6: Final answer
    x = 1,447,901,990.29

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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.