Home / 1,055,885,172.62-1,583,827,761.35-563,105,504.81

Finding the Fourth Proportional to 1,055,885,172.62, 1,583,827,761.35 and 563,105,504.81

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Solution

The fourth proportional to 1,055,885,172.62, 1,583,827,761.35 and 563,105,504.81 is: 844,658,258.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,885,172.62 : 1,583,827,761.35 = 563,105,504.81 : x
  2. Step 2: Convert to fraction form
    1,055,885,172.62/1,583,827,761.35 = 563,105,504.81/x
  3. Step 3: Cross multiply
    1,055,885,172.62x = 1,583,827,761.35 × 563,105,504.81
  4. Step 4: Simplify right side
    1,055,885,172.62x = 891,862,131,092,451,328
  5. Step 5: Solve for x
    x = 891,862,131,092,451,328/1,055,885,172.62
  6. Step 6: Final answer
    x = 844,658,258.51

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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.