Home / 12,208,300.03-16,846,825.52-7,246,949.59

Finding the Fourth Proportional to 12,208,300.03, 16,846,825.52 and 7,246,949.59

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Solution

The fourth proportional to 12,208,300.03, 16,846,825.52 and 7,246,949.59 is: 10,000,417.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,208,300.03 : 16,846,825.52 = 7,246,949.59 : x
  2. Step 2: Convert to fraction form
    12,208,300.03/16,846,825.52 = 7,246,949.59/x
  3. Step 3: Cross multiply
    12,208,300.03x = 16,846,825.52 × 7,246,949.59
  4. Step 4: Simplify right side
    12,208,300.03x = 122,088,095,174,496.67
  5. Step 5: Solve for x
    x = 122,088,095,174,496.67/12,208,300.03
  6. Step 6: Final answer
    x = 10,000,417.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.