Home / 237,683,542.60-356,525,313.90-108,543,379.60

Finding the Fourth Proportional to 237,683,542.60, 356,525,313.90 and 108,543,379.60

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Solution

The fourth proportional to 237,683,542.60, 356,525,313.90 and 108,543,379.60 is: 162,815,069.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,683,542.60 : 356,525,313.90 = 108,543,379.60 : x
  2. Step 2: Convert to fraction form
    237,683,542.60/356,525,313.90 = 108,543,379.60/x
  3. Step 3: Cross multiply
    237,683,542.60x = 356,525,313.90 × 108,543,379.60
  4. Step 4: Simplify right side
    237,683,542.60x = 38,698,462,483,656,848
  5. Step 5: Solve for x
    x = 38,698,462,483,656,848/237,683,542.60
  6. Step 6: Final answer
    x = 162,815,069.40

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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.