Home / 70,381,904-105,435,415.36-33,441,224.14

Finding the Fourth Proportional to 70,381,904, 105,435,415.36 and 33,441,224.14

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Solution

The fourth proportional to 70,381,904, 105,435,415.36 and 33,441,224.14 is: 50,096,532.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,381,904 : 105,435,415.36 = 33,441,224.14 : x
  2. Step 2: Convert to fraction form
    70,381,904/105,435,415.36 = 33,441,224.14/x
  3. Step 3: Cross multiply
    70,381,904x = 105,435,415.36 × 33,441,224.14
  4. Step 4: Simplify right side
    70,381,904x = 3,525,889,357,347,759
  5. Step 5: Solve for x
    x = 3,525,889,357,347,759/70,381,904
  6. Step 6: Final answer
    x = 50,096,532.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.