Home / 65,258,292.08-90,054,645.82-35,889,635.27

Finding the Fourth Proportional to 65,258,292.08, 90,054,645.82 and 35,889,635.27

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Solution

The fourth proportional to 65,258,292.08, 90,054,645.82 and 35,889,635.27 is: 49,526,708.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,258,292.08 : 90,054,645.82 = 35,889,635.27 : x
  2. Step 2: Convert to fraction form
    65,258,292.08/90,054,645.82 = 35,889,635.27/x
  3. Step 3: Cross multiply
    65,258,292.08x = 90,054,645.82 × 35,889,635.27
  4. Step 4: Simplify right side
    65,258,292.08x = 3,232,028,392,984,242.50
  5. Step 5: Solve for x
    x = 3,232,028,392,984,242.50/65,258,292.08
  6. Step 6: Final answer
    x = 49,526,708.25

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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.