Home / 45,921,970.64-63,372,322.90-25,295,416.82

Finding the Fourth Proportional to 45,921,970.64, 63,372,322.90 and 25,295,416.82

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Solution

The fourth proportional to 45,921,970.64, 63,372,322.90 and 25,295,416.82 is: 34,907,677.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,921,970.64 : 63,372,322.90 = 25,295,416.82 : x
  2. Step 2: Convert to fraction form
    45,921,970.64/63,372,322.90 = 25,295,416.82/x
  3. Step 3: Cross multiply
    45,921,970.64x = 63,372,322.90 × 25,295,416.82
  4. Step 4: Simplify right side
    45,921,970.64x = 1,603,029,322,607,131.25
  5. Step 5: Solve for x
    x = 1,603,029,322,607,131.25/45,921,970.64
  6. Step 6: Final answer
    x = 34,907,677.09

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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.