Home / 248,952,097.28-373,470,136.32-103,463,759.36

Finding the Fourth Proportional to 248,952,097.28, 373,470,136.32 and 103,463,759.36

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Solution

The fourth proportional to 248,952,097.28, 373,470,136.32 and 103,463,759.36 is: 155,213,090.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,952,097.28 : 373,470,136.32 = 103,463,759.36 : x
  2. Step 2: Convert to fraction form
    248,952,097.28/373,470,136.32 = 103,463,759.36/x
  3. Step 3: Cross multiply
    248,952,097.28x = 373,470,136.32 × 103,463,759.36
  4. Step 4: Simplify right side
    248,952,097.28x = 38,640,624,312,358,872
  5. Step 5: Solve for x
    x = 38,640,624,312,358,872/248,952,097.28
  6. Step 6: Final answer
    x = 155,213,090.13

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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.