Home / 34,032,480.40-51,048,720.60-11,310,425.20

Finding the Fourth Proportional to 34,032,480.40, 51,048,720.60 and 11,310,425.20

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Solution

The fourth proportional to 34,032,480.40, 51,048,720.60 and 11,310,425.20 is: 16,965,637.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,032,480.40 : 51,048,720.60 = 11,310,425.20 : x
  2. Step 2: Convert to fraction form
    34,032,480.40/51,048,720.60 = 11,310,425.20/x
  3. Step 3: Cross multiply
    34,032,480.40x = 51,048,720.60 × 11,310,425.20
  4. Step 4: Simplify right side
    34,032,480.40x = 577,382,735,901,999.12
  5. Step 5: Solve for x
    x = 577,382,735,901,999.12/34,032,480.40
  6. Step 6: Final answer
    x = 16,965,637.80

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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.