Home / 1,040,486,031,313.80-1,435,754,269,569.40-577,532,582,450.90

Finding the Fourth Proportional to 1,040,486,031,313.80, 1,435,754,269,569.40 and 577,532,582,450.90

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Solution

The fourth proportional to 1,040,486,031,313.80, 1,435,754,269,569.40 and 577,532,582,450.90 is: 796,930,324,977.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,486,031,313.80 : 1,435,754,269,569.40 = 577,532,582,450.90 : x
  2. Step 2: Convert to fraction form
    1,040,486,031,313.80/1,435,754,269,569.40 = 577,532,582,450.90/x
  3. Step 3: Cross multiply
    1,040,486,031,313.80x = 1,435,754,269,569.40 × 577,532,582,450.90
  4. Step 4: Simplify right side
    1,040,486,031,313.80x = 829,194,871,069,321,220,587,520
  5. Step 5: Solve for x
    x = 829,194,871,069,321,220,587,520/1,040,486,031,313.80
  6. Step 6: Final answer
    x = 796,930,324,977.37

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Double scale
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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.