Home / 50,883,487,709.13-76,360,095,856.82-17,759,035,891.53

Finding the Fourth Proportional to 50,883,487,709.13, 76,360,095,856.82 and 17,759,035,891.53

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Solution

The fourth proportional to 50,883,487,709.13, 76,360,095,856.82 and 17,759,035,891.53 is: 26,650,721,954.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,883,487,709.13 : 76,360,095,856.82 = 17,759,035,891.53 : x
  2. Step 2: Convert to fraction form
    50,883,487,709.13/76,360,095,856.82 = 17,759,035,891.53/x
  3. Step 3: Cross multiply
    50,883,487,709.13x = 76,360,095,856.82 × 17,759,035,891.53
  4. Step 4: Simplify right side
    50,883,487,709.13x = 1,356,081,683,001,848,889,344
  5. Step 5: Solve for x
    x = 1,356,081,683,001,848,889,344/50,883,487,709.13
  6. Step 6: Final answer
    x = 26,650,721,954.32

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1.5x scale

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.