Home / 62,864,361.28-94,357,355.51-45,374,949.82

Finding the Fourth Proportional to 62,864,361.28, 94,357,355.51 and 45,374,949.82

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Solution

The fourth proportional to 62,864,361.28, 94,357,355.51 and 45,374,949.82 is: 68,106,319.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,864,361.28 : 94,357,355.51 = 45,374,949.82 : x
  2. Step 2: Convert to fraction form
    62,864,361.28/94,357,355.51 = 45,374,949.82/x
  3. Step 3: Cross multiply
    62,864,361.28x = 94,357,355.51 × 45,374,949.82
  4. Step 4: Simplify right side
    62,864,361.28x = 4,281,460,271,414,151
  5. Step 5: Solve for x
    x = 4,281,460,271,414,151/62,864,361.28
  6. Step 6: Final answer
    x = 68,106,319.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.