Home / 15,552,945.80-23,329,418.70-7,033,560.20

Finding the Fourth Proportional to 15,552,945.80, 23,329,418.70 and 7,033,560.20

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Solution

The fourth proportional to 15,552,945.80, 23,329,418.70 and 7,033,560.20 is: 10,550,340.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,945.80 : 23,329,418.70 = 7,033,560.20 : x
  2. Step 2: Convert to fraction form
    15,552,945.80/23,329,418.70 = 7,033,560.20/x
  3. Step 3: Cross multiply
    15,552,945.80x = 23,329,418.70 × 7,033,560.20
  4. Step 4: Simplify right side
    15,552,945.80x = 164,088,870,857,455.75
  5. Step 5: Solve for x
    x = 164,088,870,857,455.75/15,552,945.80
  6. Step 6: Final answer
    x = 10,550,340.30

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1.5x scale

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.