Home / 414,648,949,627.67-621,973,424,441.55-116,528,883,342.17

Finding the Fourth Proportional to 414,648,949,627.67, 621,973,424,441.55 and 116,528,883,342.17

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Solution

The fourth proportional to 414,648,949,627.67, 621,973,424,441.55 and 116,528,883,342.17 is: 174,793,325,013.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,648,949,627.67 : 621,973,424,441.55 = 116,528,883,342.17 : x
  2. Step 2: Convert to fraction form
    414,648,949,627.67/621,973,424,441.55 = 116,528,883,342.17/x
  3. Step 3: Cross multiply
    414,648,949,627.67x = 621,973,424,441.55 × 116,528,883,342.17
  4. Step 4: Simplify right side
    414,648,949,627.67x = 72,477,868,618,679,370,907,648
  5. Step 5: Solve for x
    x = 72,477,868,618,679,370,907,648/414,648,949,627.67
  6. Step 6: Final answer
    x = 174,793,325,013.27

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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.