Home / 1,062,202,569.17-1,465,844,102.64-579,405,040.96

Finding the Fourth Proportional to 1,062,202,569.17, 1,465,844,102.64 and 579,405,040.96

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Solution

The fourth proportional to 1,062,202,569.17, 1,465,844,102.64 and 579,405,040.96 is: 799,581,442.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,202,569.17 : 1,465,844,102.64 = 579,405,040.96 : x
  2. Step 2: Convert to fraction form
    1,062,202,569.17/1,465,844,102.64 = 579,405,040.96/x
  3. Step 3: Cross multiply
    1,062,202,569.17x = 1,465,844,102.64 × 579,405,040.96
  4. Step 4: Simplify right side
    1,062,202,569.17x = 849,317,462,330,150,912
  5. Step 5: Solve for x
    x = 849,317,462,330,150,912/1,062,202,569.17
  6. Step 6: Final answer
    x = 799,581,442.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.