Home / 30,912,718.07-46,591,274.21-26,646,261.96

Finding the Fourth Proportional to 30,912,718.07, 46,591,274.21 and 26,646,261.96

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Solution

The fourth proportional to 30,912,718.07, 46,591,274.21 and 26,646,261.96 is: 40,160,923.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,912,718.07 : 46,591,274.21 = 26,646,261.96 : x
  2. Step 2: Convert to fraction form
    30,912,718.07/46,591,274.21 = 26,646,261.96/x
  3. Step 3: Cross multiply
    30,912,718.07x = 46,591,274.21 × 26,646,261.96
  4. Step 4: Simplify right side
    30,912,718.07x = 1,241,483,297,516,620.75
  5. Step 5: Solve for x
    x = 1,241,483,297,516,620.75/30,912,718.07
  6. Step 6: Final answer
    x = 40,160,923.25

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.