Home / 97,664,376.60-146,519,892.90-29,507,736.60

Finding the Fourth Proportional to 97,664,376.60, 146,519,892.90 and 29,507,736.60

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Solution

The fourth proportional to 97,664,376.60, 146,519,892.90 and 29,507,736.60 is: 44,268,653.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,664,376.60 : 146,519,892.90 = 29,507,736.60 : x
  2. Step 2: Convert to fraction form
    97,664,376.60/146,519,892.90 = 29,507,736.60/x
  3. Step 3: Cross multiply
    97,664,376.60x = 146,519,892.90 × 29,507,736.60
  4. Step 4: Simplify right side
    97,664,376.60x = 4,323,470,406,353,410.50
  5. Step 5: Solve for x
    x = 4,323,470,406,353,410.50/97,664,376.60
  6. Step 6: Final answer
    x = 44,268,653.08

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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.