Home / 150,373,240,580.52-225,652,637,954.22-69,683,903,972.91

Finding the Fourth Proportional to 150,373,240,580.52, 225,652,637,954.22 and 69,683,903,972.91

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Solution

The fourth proportional to 150,373,240,580.52, 225,652,637,954.22 and 69,683,903,972.91 is: 104,568,849,442.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,373,240,580.52 : 225,652,637,954.22 = 69,683,903,972.91 : x
  2. Step 2: Convert to fraction form
    150,373,240,580.52/225,652,637,954.22 = 69,683,903,972.91/x
  3. Step 3: Cross multiply
    150,373,240,580.52x = 225,652,637,954.22 × 69,683,903,972.91
  4. Step 4: Simplify right side
    150,373,240,580.52x = 15,724,356,754,436,144,496,640
  5. Step 5: Solve for x
    x = 15,724,356,754,436,144,496,640/150,373,240,580.52
  6. Step 6: Final answer
    x = 104,568,849,442.44

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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.