Home / 36,455,728.40-54,683,592.60-9,529,384.40

Finding the Fourth Proportional to 36,455,728.40, 54,683,592.60 and 9,529,384.40

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Solution

The fourth proportional to 36,455,728.40, 54,683,592.60 and 9,529,384.40 is: 14,294,076.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,455,728.40 : 54,683,592.60 = 9,529,384.40 : x
  2. Step 2: Convert to fraction form
    36,455,728.40/54,683,592.60 = 9,529,384.40/x
  3. Step 3: Cross multiply
    36,455,728.40x = 54,683,592.60 × 9,529,384.40
  4. Step 4: Simplify right side
    36,455,728.40x = 521,100,974,258,395.50
  5. Step 5: Solve for x
    x = 521,100,974,258,395.50/36,455,728.40
  6. Step 6: Final answer
    x = 14,294,076.60

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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.