Home / 105,764,175.64-158,653,551.42-44,291,440.18

Finding the Fourth Proportional to 105,764,175.64, 158,653,551.42 and 44,291,440.18

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Solution

The fourth proportional to 105,764,175.64, 158,653,551.42 and 44,291,440.18 is: 66,440,212.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,764,175.64 : 158,653,551.42 = 44,291,440.18 : x
  2. Step 2: Convert to fraction form
    105,764,175.64/158,653,551.42 = 44,291,440.18/x
  3. Step 3: Cross multiply
    105,764,175.64x = 158,653,551.42 × 44,291,440.18
  4. Step 4: Simplify right side
    105,764,175.64x = 7,026,994,282,063,483
  5. Step 5: Solve for x
    x = 7,026,994,282,063,483/105,764,175.64
  6. Step 6: Final answer
    x = 66,440,212.29

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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.