Home / 124,372,023,844.23-186,576,689,384.42-43,683,505,448.92

Finding the Fourth Proportional to 124,372,023,844.23, 186,576,689,384.42 and 43,683,505,448.92

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Solution

The fourth proportional to 124,372,023,844.23, 186,576,689,384.42 and 43,683,505,448.92 is: 65,531,809,931.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,372,023,844.23 : 186,576,689,384.42 = 43,683,505,448.92 : x
  2. Step 2: Convert to fraction form
    124,372,023,844.23/186,576,689,384.42 = 43,683,505,448.92/x
  3. Step 3: Cross multiply
    124,372,023,844.23x = 186,576,689,384.42 × 43,683,505,448.92
  4. Step 4: Simplify right side
    124,372,023,844.23x = 8,150,323,827,365,765,971,968
  5. Step 5: Solve for x
    x = 8,150,323,827,365,765,971,968/124,372,023,844.23
  6. Step 6: Final answer
    x = 65,531,809,931.58

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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.