Home / 94,806,436.89-142,209,655.37-26,649,128.64

Finding the Fourth Proportional to 94,806,436.89, 142,209,655.37 and 26,649,128.64

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Solution

The fourth proportional to 94,806,436.89, 142,209,655.37 and 26,649,128.64 is: 39,973,692.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,806,436.89 : 142,209,655.37 = 26,649,128.64 : x
  2. Step 2: Convert to fraction form
    94,806,436.89/142,209,655.37 = 26,649,128.64/x
  3. Step 3: Cross multiply
    94,806,436.89x = 142,209,655.37 × 26,649,128.64
  4. Step 4: Simplify right side
    94,806,436.89x = 3,789,763,399,805,197
  5. Step 5: Solve for x
    x = 3,789,763,399,805,197/94,806,436.89
  6. Step 6: Final answer
    x = 39,973,692.97

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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.