Home / 2,598,009,395.32-3,585,279,608.40-1,408,580,664.40

Finding the Fourth Proportional to 2,598,009,395.32, 3,585,279,608.40 and 1,408,580,664.40

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Solution

The fourth proportional to 2,598,009,395.32, 3,585,279,608.40 and 1,408,580,664.40 is: 1,943,855,762.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,009,395.32 : 3,585,279,608.40 = 1,408,580,664.40 : x
  2. Step 2: Convert to fraction form
    2,598,009,395.32/3,585,279,608.40 = 1,408,580,664.40/x
  3. Step 3: Cross multiply
    2,598,009,395.32x = 3,585,279,608.40 × 1,408,580,664.40
  4. Step 4: Simplify right side
    2,598,009,395.32x = 5,050,155,532,859,844,608
  5. Step 5: Solve for x
    x = 5,050,155,532,859,844,608/2,598,009,395.32
  6. Step 6: Final answer
    x = 1,943,855,762.01

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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.