Home / 25,409,151.84-35,064,553.16-13,806,750.72

Finding the Fourth Proportional to 25,409,151.84, 35,064,553.16 and 13,806,750.72

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Solution

The fourth proportional to 25,409,151.84, 35,064,553.16 and 13,806,750.72 is: 19,053,274.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,409,151.84 : 35,064,553.16 = 13,806,750.72 : x
  2. Step 2: Convert to fraction form
    25,409,151.84/35,064,553.16 = 13,806,750.72/x
  3. Step 3: Cross multiply
    25,409,151.84x = 35,064,553.16 × 13,806,750.72
  4. Step 4: Simplify right side
    25,409,151.84x = 484,127,544,588,308.25
  5. Step 5: Solve for x
    x = 484,127,544,588,308.25/25,409,151.84
  6. Step 6: Final answer
    x = 19,053,274.49

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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.