Home / 710,173,970,242.45-1,065,260,934,777.20-327,604,855,667.45

Finding the Fourth Proportional to 710,173,970,242.45, 1,065,260,934,777.20 and 327,604,855,667.45

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Solution

The fourth proportional to 710,173,970,242.45, 1,065,260,934,777.20 and 327,604,855,667.45 is: 491,407,274,004.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,173,970,242.45 : 1,065,260,934,777.20 = 327,604,855,667.45 : x
  2. Step 2: Convert to fraction form
    710,173,970,242.45/1,065,260,934,777.20 = 327,604,855,667.45/x
  3. Step 3: Cross multiply
    710,173,970,242.45x = 1,065,260,934,777.20 × 327,604,855,667.45
  4. Step 4: Simplify right side
    710,173,970,242.45x = 348,984,654,785,857,464,565,760
  5. Step 5: Solve for x
    x = 348,984,654,785,857,464,565,760/710,173,970,242.45
  6. Step 6: Final answer
    x = 491,407,274,004.59

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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.