Home / 25,409,094.63-35,064,474.26-13,806,693.51

Finding the Fourth Proportional to 25,409,094.63, 35,064,474.26 and 13,806,693.51

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Solution

The fourth proportional to 25,409,094.63, 35,064,474.26 and 13,806,693.51 is: 19,053,195.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,409,094.63 : 35,064,474.26 = 13,806,693.51 : x
  2. Step 2: Convert to fraction form
    25,409,094.63/35,064,474.26 = 13,806,693.51/x
  3. Step 3: Cross multiply
    25,409,094.63x = 35,064,474.26 × 13,806,693.51
  4. Step 4: Simplify right side
    25,409,094.63x = 484,124,449,128,070.62
  5. Step 5: Solve for x
    x = 484,124,449,128,070.62/25,409,094.63
  6. Step 6: Final answer
    x = 19,053,195.57

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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.