Home / 726,822,483,108.60-1,089,259,194,581.20-565,668,487,577.82

Finding the Fourth Proportional to 726,822,483,108.60, 1,089,259,194,581.20 and 565,668,487,577.82

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Solution

The fourth proportional to 726,822,483,108.60, 1,089,259,194,581.20 and 565,668,487,577.82 is: 847,744,278,002.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,822,483,108.60 : 1,089,259,194,581.20 = 565,668,487,577.82 : x
  2. Step 2: Convert to fraction form
    726,822,483,108.60/1,089,259,194,581.20 = 565,668,487,577.82/x
  3. Step 3: Cross multiply
    726,822,483,108.60x = 1,089,259,194,581.20 × 565,668,487,577.82
  4. Step 4: Simplify right side
    726,822,483,108.60x = 616,159,601,178,981,653,544,960
  5. Step 5: Solve for x
    x = 616,159,601,178,981,653,544,960/726,822,483,108.60
  6. Step 6: Final answer
    x = 847,744,278,002.63

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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.