Home / 9,740,940.37-14,616,452.28-7,067,332.87

Finding the Fourth Proportional to 9,740,940.37, 14,616,452.28 and 7,067,332.87

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Solution

The fourth proportional to 9,740,940.37, 14,616,452.28 and 7,067,332.87 is: 10,604,657.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,740,940.37 : 14,616,452.28 = 7,067,332.87 : x
  2. Step 2: Convert to fraction form
    9,740,940.37/14,616,452.28 = 7,067,332.87/x
  3. Step 3: Cross multiply
    9,740,940.37x = 14,616,452.28 × 7,067,332.87
  4. Step 4: Simplify right side
    9,740,940.37x = 103,299,333,673,652.67
  5. Step 5: Solve for x
    x = 103,299,333,673,652.67/9,740,940.37
  6. Step 6: Final answer
    x = 10,604,657.22

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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.