Home / 9,911,325.80-14,867,391.86-4,721,267.26

Finding the Fourth Proportional to 9,911,325.80, 14,867,391.86 and 4,721,267.26

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Solution

The fourth proportional to 9,911,325.80, 14,867,391.86 and 4,721,267.26 is: 7,082,092.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,911,325.80 : 14,867,391.86 = 4,721,267.26 : x
  2. Step 2: Convert to fraction form
    9,911,325.80/14,867,391.86 = 4,721,267.26/x
  3. Step 3: Cross multiply
    9,911,325.80x = 14,867,391.86 × 4,721,267.26
  4. Step 4: Simplify right side
    9,911,325.80x = 70,192,930,430,208.50
  5. Step 5: Solve for x
    x = 70,192,930,430,208.50/9,911,325.80
  6. Step 6: Final answer
    x = 7,082,092.94

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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.