Home / 30,883,301.60-46,293,459.60-18,097,224.80

Finding the Fourth Proportional to 30,883,301.60, 46,293,459.60 and 18,097,224.80

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Solution

The fourth proportional to 30,883,301.60, 46,293,459.60 and 18,097,224.80 is: 27,127,382.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,883,301.60 : 46,293,459.60 = 18,097,224.80 : x
  2. Step 2: Convert to fraction form
    30,883,301.60/46,293,459.60 = 18,097,224.80/x
  3. Step 3: Cross multiply
    30,883,301.60x = 46,293,459.60 × 18,097,224.80
  4. Step 4: Simplify right side
    30,883,301.60x = 837,783,145,150,918.12
  5. Step 5: Solve for x
    x = 837,783,145,150,918.12/30,883,301.60
  6. Step 6: Final answer
    x = 27,127,382.82

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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.