Home / 100,600,936.52-150,886,243.90-64,461,868.68

Finding the Fourth Proportional to 100,600,936.52, 150,886,243.90 and 64,461,868.68

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Solution

The fourth proportional to 100,600,936.52, 150,886,243.90 and 64,461,868.68 is: 96,683,088.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,600,936.52 : 150,886,243.90 = 64,461,868.68 : x
  2. Step 2: Convert to fraction form
    100,600,936.52/150,886,243.90 = 64,461,868.68/x
  3. Step 3: Cross multiply
    100,600,936.52x = 150,886,243.90 × 64,461,868.68
  4. Step 4: Simplify right side
    100,600,936.52x = 9,726,409,239,900,252
  5. Step 5: Solve for x
    x = 9,726,409,239,900,252/100,600,936.52
  6. Step 6: Final answer
    x = 96,683,088.41

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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.