Home / 131,494,287.60-197,241,431.40-34,449,807.60

Finding the Fourth Proportional to 131,494,287.60, 197,241,431.40 and 34,449,807.60

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Solution

The fourth proportional to 131,494,287.60, 197,241,431.40 and 34,449,807.60 is: 51,674,711.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,494,287.60 : 197,241,431.40 = 34,449,807.60 : x
  2. Step 2: Convert to fraction form
    131,494,287.60/197,241,431.40 = 34,449,807.60/x
  3. Step 3: Cross multiply
    131,494,287.60x = 197,241,431.40 × 34,449,807.60
  4. Step 4: Simplify right side
    131,494,287.60x = 6,794,929,362,478,599
  5. Step 5: Solve for x
    x = 6,794,929,362,478,599/131,494,287.60
  6. Step 6: Final answer
    x = 51,674,711.40

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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.