Home / 179,824,217.12-248,157,416.55-97,318,001.87

Finding the Fourth Proportional to 179,824,217.12, 248,157,416.55 and 97,318,001.87

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Solution

The fourth proportional to 179,824,217.12, 248,157,416.55 and 97,318,001.87 is: 134,298,840.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,824,217.12 : 248,157,416.55 = 97,318,001.87 : x
  2. Step 2: Convert to fraction form
    179,824,217.12/248,157,416.55 = 97,318,001.87/x
  3. Step 3: Cross multiply
    179,824,217.12x = 248,157,416.55 × 97,318,001.87
  4. Step 4: Simplify right side
    179,824,217.12x = 24,150,183,926,626,480
  5. Step 5: Solve for x
    x = 24,150,183,926,626,480/179,824,217.12
  6. Step 6: Final answer
    x = 134,298,840.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.