Home / 19,472,173.53-29,207,448.24-5,094,923.01

Finding the Fourth Proportional to 19,472,173.53, 29,207,448.24 and 5,094,923.01

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Solution

The fourth proportional to 19,472,173.53, 29,207,448.24 and 5,094,923.01 is: 7,642,172.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,472,173.53 : 29,207,448.24 = 5,094,923.01 : x
  2. Step 2: Convert to fraction form
    19,472,173.53/29,207,448.24 = 5,094,923.01/x
  3. Step 3: Cross multiply
    19,472,173.53x = 29,207,448.24 × 5,094,923.01
  4. Step 4: Simplify right side
    19,472,173.53x = 148,809,700,101,360
  5. Step 5: Solve for x
    x = 148,809,700,101,360/19,472,173.53
  6. Step 6: Final answer
    x = 7,642,172.04

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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.