Home / 124,372,023,844.45-186,576,689,384.76-43,683,505,449.14

Finding the Fourth Proportional to 124,372,023,844.45, 186,576,689,384.76 and 43,683,505,449.14

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Solution

The fourth proportional to 124,372,023,844.45, 186,576,689,384.76 and 43,683,505,449.14 is: 65,531,809,931.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,372,023,844.45 : 186,576,689,384.76 = 43,683,505,449.14 : x
  2. Step 2: Convert to fraction form
    124,372,023,844.45/186,576,689,384.76 = 43,683,505,449.14/x
  3. Step 3: Cross multiply
    124,372,023,844.45x = 186,576,689,384.76 × 43,683,505,449.14
  4. Step 4: Simplify right side
    124,372,023,844.45x = 8,150,323,827,421,664,509,952
  5. Step 5: Solve for x
    x = 8,150,323,827,421,664,509,952/124,372,023,844.45
  6. Step 6: Final answer
    x = 65,531,809,931.91

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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.