Home / 133,377,583.72-200,038,381.80-37,617,076.84

Finding the Fourth Proportional to 133,377,583.72, 200,038,381.80 and 37,617,076.84

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Solution

The fourth proportional to 133,377,583.72, 200,038,381.80 and 37,617,076.84 is: 56,417,720.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,377,583.72 : 200,038,381.80 = 37,617,076.84 : x
  2. Step 2: Convert to fraction form
    133,377,583.72/200,038,381.80 = 37,617,076.84/x
  3. Step 3: Cross multiply
    133,377,583.72x = 200,038,381.80 × 37,617,076.84
  4. Step 4: Simplify right side
    133,377,583.72x = 7,524,859,179,119,859
  5. Step 5: Solve for x
    x = 7,524,859,179,119,859/133,377,583.72
  6. Step 6: Final answer
    x = 56,417,720.05

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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.