Home / 45,921,965.95-63,372,316.48-25,295,412.14

Finding the Fourth Proportional to 45,921,965.95, 63,372,316.48 and 25,295,412.14

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Solution

The fourth proportional to 45,921,965.95, 63,372,316.48 and 25,295,412.14 is: 34,907,670.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,921,965.95 : 63,372,316.48 = 25,295,412.14 : x
  2. Step 2: Convert to fraction form
    45,921,965.95/63,372,316.48 = 25,295,412.14/x
  3. Step 3: Cross multiply
    45,921,965.95x = 63,372,316.48 × 25,295,412.14
  4. Step 4: Simplify right side
    45,921,965.95x = 1,603,028,863,485,660.25
  5. Step 5: Solve for x
    x = 1,603,028,863,485,660.25/45,921,965.95
  6. Step 6: Final answer
    x = 34,907,670.66

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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.