Home / 10,650,047.49-15,977,728.44-3,077,013.24

Finding the Fourth Proportional to 10,650,047.49, 15,977,728.44 and 3,077,013.24

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Solution

The fourth proportional to 10,650,047.49, 15,977,728.44 and 3,077,013.24 is: 4,616,287.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,650,047.49 : 15,977,728.44 = 3,077,013.24 : x
  2. Step 2: Convert to fraction form
    10,650,047.49/15,977,728.44 = 3,077,013.24/x
  3. Step 3: Cross multiply
    10,650,047.49x = 15,977,728.44 × 3,077,013.24
  4. Step 4: Simplify right side
    10,650,047.49x = 49,163,681,955,004.55
  5. Step 5: Solve for x
    x = 49,163,681,955,004.55/10,650,047.49
  6. Step 6: Final answer
    x = 4,616,287.58

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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.