Home / 2,598,009,393.30-3,585,279,605.64-1,408,580,662.38

Finding the Fourth Proportional to 2,598,009,393.30, 3,585,279,605.64 and 1,408,580,662.38

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Solution

The fourth proportional to 2,598,009,393.30, 3,585,279,605.64 and 1,408,580,662.38 is: 1,943,855,759.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,009,393.30 : 3,585,279,605.64 = 1,408,580,662.38 : x
  2. Step 2: Convert to fraction form
    2,598,009,393.30/3,585,279,605.64 = 1,408,580,662.38/x
  3. Step 3: Cross multiply
    2,598,009,393.30x = 3,585,279,605.64 × 1,408,580,662.38
  4. Step 4: Simplify right side
    2,598,009,393.30x = 5,050,155,521,729,896,448
  5. Step 5: Solve for x
    x = 5,050,155,521,729,896,448/2,598,009,393.30
  6. Step 6: Final answer
    x = 1,943,855,759.24

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1.5x scale

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.