Home / 114,138,081-171,171,157.50-37,443,237.48

Finding the Fourth Proportional to 114,138,081, 171,171,157.50 and 37,443,237.48

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Solution

The fourth proportional to 114,138,081, 171,171,157.50 and 37,443,237.48 is: 56,153,058.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,138,081 : 171,171,157.50 = 37,443,237.48 : x
  2. Step 2: Convert to fraction form
    114,138,081/171,171,157.50 = 37,443,237.48/x
  3. Step 3: Cross multiply
    114,138,081x = 171,171,157.50 × 37,443,237.48
  4. Step 4: Simplify right side
    114,138,081x = 6,409,202,299,998,983
  5. Step 5: Solve for x
    x = 6,409,202,299,998,983/114,138,081
  6. Step 6: Final answer
    x = 56,153,058.15

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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.