Home / 25,453,958.70-35,126,885.79-13,852,011.18

Finding the Fourth Proportional to 25,453,958.70, 35,126,885.79 and 13,852,011.18

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Solution

The fourth proportional to 25,453,958.70, 35,126,885.79 and 13,852,011.18 is: 19,116,005.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,453,958.70 : 35,126,885.79 = 13,852,011.18 : x
  2. Step 2: Convert to fraction form
    25,453,958.70/35,126,885.79 = 13,852,011.18/x
  3. Step 3: Cross multiply
    25,453,958.70x = 35,126,885.79 × 13,852,011.18
  4. Step 4: Simplify right side
    25,453,958.70x = 486,578,014,681,663.12
  5. Step 5: Solve for x
    x = 486,578,014,681,663.12/25,453,958.70
  6. Step 6: Final answer
    x = 19,116,005.51

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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.