Home / 9,654,022.40-14,481,033.60-5,103,312.80

Finding the Fourth Proportional to 9,654,022.40, 14,481,033.60 and 5,103,312.80

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Solution

The fourth proportional to 9,654,022.40, 14,481,033.60 and 5,103,312.80 is: 7,654,969.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,654,022.40 : 14,481,033.60 = 5,103,312.80 : x
  2. Step 2: Convert to fraction form
    9,654,022.40/14,481,033.60 = 5,103,312.80/x
  3. Step 3: Cross multiply
    9,654,022.40x = 14,481,033.60 × 5,103,312.80
  4. Step 4: Simplify right side
    9,654,022.40x = 73,901,244,128,110.08
  5. Step 5: Solve for x
    x = 73,901,244,128,110.08/9,654,022.40
  6. Step 6: Final answer
    x = 7,654,969.20

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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.