Home / 22,991,598.96-34,490,066.54-7,640,258.64

Finding the Fourth Proportional to 22,991,598.96, 34,490,066.54 and 7,640,258.64

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Solution

The fourth proportional to 22,991,598.96, 34,490,066.54 and 7,640,258.64 is: 11,461,274.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,991,598.96 : 34,490,066.54 = 7,640,258.64 : x
  2. Step 2: Convert to fraction form
    22,991,598.96/34,490,066.54 = 7,640,258.64/x
  3. Step 3: Cross multiply
    22,991,598.96x = 34,490,066.54 × 7,640,258.64
  4. Step 4: Simplify right side
    22,991,598.96x = 263,513,028,876,409.88
  5. Step 5: Solve for x
    x = 263,513,028,876,409.88/22,991,598.96
  6. Step 6: Final answer
    x = 11,461,274.59

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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.