Home / 3,896,803,557.39-5,845,748,661-1,204,843,682.06

Finding the Fourth Proportional to 3,896,803,557.39, 5,845,748,661 and 1,204,843,682.06

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Solution

The fourth proportional to 3,896,803,557.39, 5,845,748,661 and 1,204,843,682.06 is: 1,807,433,512.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,803,557.39 : 5,845,748,661 = 1,204,843,682.06 : x
  2. Step 2: Convert to fraction form
    3,896,803,557.39/5,845,748,661 = 1,204,843,682.06/x
  3. Step 3: Cross multiply
    3,896,803,557.39x = 5,845,748,661 × 1,204,843,682.06
  4. Step 4: Simplify right side
    3,896,803,557.39x = 7,043,213,341,087,326,208
  5. Step 5: Solve for x
    x = 7,043,213,341,087,326,208/3,896,803,557.39
  6. Step 6: Final answer
    x = 1,807,433,512.46

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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.