Home / 25,409,086.64-35,064,761-13,806,650.32

Finding the Fourth Proportional to 25,409,086.64, 35,064,761 and 13,806,650.32

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Solution

The fourth proportional to 25,409,086.64, 35,064,761 and 13,806,650.32 is: 19,053,297.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,409,086.64 : 35,064,761 = 13,806,650.32 : x
  2. Step 2: Convert to fraction form
    25,409,086.64/35,064,761 = 13,806,650.32/x
  3. Step 3: Cross multiply
    25,409,086.64x = 35,064,761 × 13,806,650.32
  4. Step 4: Simplify right side
    25,409,086.64x = 484,126,893,681,373.50
  5. Step 5: Solve for x
    x = 484,126,893,681,373.50/25,409,086.64
  6. Step 6: Final answer
    x = 19,053,297.76

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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.