Home / 9,104,689.80-13,655,285.10-2,715,150.60

Finding the Fourth Proportional to 9,104,689.80, 13,655,285.10 and 2,715,150.60

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Solution

The fourth proportional to 9,104,689.80, 13,655,285.10 and 2,715,150.60 is: 4,072,204.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,689.80 : 13,655,285.10 = 2,715,150.60 : x
  2. Step 2: Convert to fraction form
    9,104,689.80/13,655,285.10 = 2,715,150.60/x
  3. Step 3: Cross multiply
    9,104,689.80x = 13,655,285.10 × 2,715,150.60
  4. Step 4: Simplify right side
    9,104,689.80x = 37,076,155,532,436.06
  5. Step 5: Solve for x
    x = 37,076,155,532,436.06/9,104,689.80
  6. Step 6: Final answer
    x = 4,072,204.14

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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.