Home / 467,817,720.10-700,970,752.95-294,985,233.70

Finding the Fourth Proportional to 467,817,720.10, 700,970,752.95 and 294,985,233.70

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Solution

The fourth proportional to 467,817,720.10, 700,970,752.95 and 294,985,233.70 is: 442,001,259.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,817,720.10 : 700,970,752.95 = 294,985,233.70 : x
  2. Step 2: Convert to fraction form
    467,817,720.10/700,970,752.95 = 294,985,233.70/x
  3. Step 3: Cross multiply
    467,817,720.10x = 700,970,752.95 × 294,985,233.70
  4. Step 4: Simplify right side
    467,817,720.10x = 206,776,021,375,820,736
  5. Step 5: Solve for x
    x = 206,776,021,375,820,736/467,817,720.10
  6. Step 6: Final answer
    x = 442,001,259.23

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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.