Home / 45,921,965.40-63,372,315.69-25,295,411.57

Finding the Fourth Proportional to 45,921,965.40, 63,372,315.69 and 25,295,411.57

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Solution

The fourth proportional to 45,921,965.40, 63,372,315.69 and 25,295,411.57 is: 34,907,669.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,921,965.40 : 63,372,315.69 = 25,295,411.57 : x
  2. Step 2: Convert to fraction form
    45,921,965.40/63,372,315.69 = 25,295,411.57/x
  3. Step 3: Cross multiply
    45,921,965.40x = 63,372,315.69 × 25,295,411.57
  4. Step 4: Simplify right side
    45,921,965.40x = 1,603,028,807,205,657
  5. Step 5: Solve for x
    x = 1,603,028,807,205,657/45,921,965.40
  6. Step 6: Final answer
    x = 34,907,669.85

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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.