Home / 9,427,840.95-14,135,973.86-3,663,844.43

Finding the Fourth Proportional to 9,427,840.95, 14,135,973.86 and 3,663,844.43

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Solution

The fourth proportional to 9,427,840.95, 14,135,973.86 and 3,663,844.43 is: 5,493,517.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,427,840.95 : 14,135,973.86 = 3,663,844.43 : x
  2. Step 2: Convert to fraction form
    9,427,840.95/14,135,973.86 = 3,663,844.43/x
  3. Step 3: Cross multiply
    9,427,840.95x = 14,135,973.86 × 3,663,844.43
  4. Step 4: Simplify right side
    9,427,840.95x = 51,792,009,000,587.51
  5. Step 5: Solve for x
    x = 51,792,009,000,587.51/9,427,840.95
  6. Step 6: Final answer
    x = 5,493,517.47

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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.