Home / 362,966,105.10-544,448,327.16-155,570,037.09

Finding the Fourth Proportional to 362,966,105.10, 544,448,327.16 and 155,570,037.09

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Solution

The fourth proportional to 362,966,105.10, 544,448,327.16 and 155,570,037.09 is: 233,354,699.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,966,105.10 : 544,448,327.16 = 155,570,037.09 : x
  2. Step 2: Convert to fraction form
    362,966,105.10/544,448,327.16 = 155,570,037.09/x
  3. Step 3: Cross multiply
    362,966,105.10x = 544,448,327.16 × 155,570,037.09
  4. Step 4: Simplify right side
    362,966,105.10x = 84,699,846,449,869,648
  5. Step 5: Solve for x
    x = 84,699,846,449,869,648/362,966,105.10
  6. Step 6: Final answer
    x = 233,354,699.68

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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.