Home / 262,294,201-393,460,197.18-100,736,137

Finding the Fourth Proportional to 262,294,201, 393,460,197.18 and 100,736,137

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Solution

The fourth proportional to 262,294,201, 393,460,197.18 and 100,736,137 is: 151,111,462.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,294,201 : 393,460,197.18 = 100,736,137 : x
  2. Step 2: Convert to fraction form
    262,294,201/393,460,197.18 = 100,736,137/x
  3. Step 3: Cross multiply
    262,294,201x = 393,460,197.18 × 100,736,137
  4. Step 4: Simplify right side
    262,294,201x = 39,635,660,327,171,496
  5. Step 5: Solve for x
    x = 39,635,660,327,171,496/262,294,201
  6. Step 6: Final answer
    x = 151,111,462.53

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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.