Home / 2,334,135,881.78-3,221,097,886.94-1,262,440,408.46

Finding the Fourth Proportional to 2,334,135,881.78, 3,221,097,886.94 and 1,262,440,408.46

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Solution

The fourth proportional to 2,334,135,881.78, 3,221,097,886.94 and 1,262,440,408.46 is: 1,742,162,555.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,135,881.78 : 3,221,097,886.94 = 1,262,440,408.46 : x
  2. Step 2: Convert to fraction form
    2,334,135,881.78/3,221,097,886.94 = 1,262,440,408.46/x
  3. Step 3: Cross multiply
    2,334,135,881.78x = 3,221,097,886.94 × 1,262,440,408.46
  4. Step 4: Simplify right side
    2,334,135,881.78x = 4,066,444,132,071,864,320
  5. Step 5: Solve for x
    x = 4,066,444,132,071,864,320/2,334,135,881.78
  6. Step 6: Final answer
    x = 1,742,162,555.24

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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.