Home / 373,669,709.60-560,504,564.40-276,814,587.35

Finding the Fourth Proportional to 373,669,709.60, 560,504,564.40 and 276,814,587.35

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Solution

The fourth proportional to 373,669,709.60, 560,504,564.40 and 276,814,587.35 is: 415,221,881.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,669,709.60 : 560,504,564.40 = 276,814,587.35 : x
  2. Step 2: Convert to fraction form
    373,669,709.60/560,504,564.40 = 276,814,587.35/x
  3. Step 3: Cross multiply
    373,669,709.60x = 560,504,564.40 × 276,814,587.35
  4. Step 4: Simplify right side
    373,669,709.60x = 155,155,839,702,177,504
  5. Step 5: Solve for x
    x = 155,155,839,702,177,504/373,669,709.60
  6. Step 6: Final answer
    x = 415,221,881.03

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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.