Home / 89,921,058.41-124,094,069.58-55,107,025.53

Finding the Fourth Proportional to 89,921,058.41, 124,094,069.58 and 55,107,025.53

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Solution

The fourth proportional to 89,921,058.41, 124,094,069.58 and 55,107,025.53 is: 76,049,539.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,921,058.41 : 124,094,069.58 = 55,107,025.53 : x
  2. Step 2: Convert to fraction form
    89,921,058.41/124,094,069.58 = 55,107,025.53/x
  3. Step 3: Cross multiply
    89,921,058.41x = 124,094,069.58 × 55,107,025.53
  4. Step 4: Simplify right side
    89,921,058.41x = 6,838,455,060,466,656
  5. Step 5: Solve for x
    x = 6,838,455,060,466,656/89,921,058.41
  6. Step 6: Final answer
    x = 76,049,539.25

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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.