Home / 13,462,563.02-20,182,603.34-6,270,394.82

Finding the Fourth Proportional to 13,462,563.02, 20,182,603.34 and 6,270,394.82

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Solution

The fourth proportional to 13,462,563.02, 20,182,603.34 and 6,270,394.82 is: 9,400,356.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,462,563.02 : 20,182,603.34 = 6,270,394.82 : x
  2. Step 2: Convert to fraction form
    13,462,563.02/20,182,603.34 = 6,270,394.82/x
  3. Step 3: Cross multiply
    13,462,563.02x = 20,182,603.34 × 6,270,394.82
  4. Step 4: Simplify right side
    13,462,563.02x = 126,552,891,352,013.69
  5. Step 5: Solve for x
    x = 126,552,891,352,013.69/13,462,563.02
  6. Step 6: Final answer
    x = 9,400,356.47

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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.