Home / 18,184,572.23-27,276,858.34-10,626,300.23

Finding the Fourth Proportional to 18,184,572.23, 27,276,858.34 and 10,626,300.23

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Solution

The fourth proportional to 18,184,572.23, 27,276,858.34 and 10,626,300.23 is: 15,939,450.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,184,572.23 : 27,276,858.34 = 10,626,300.23 : x
  2. Step 2: Convert to fraction form
    18,184,572.23/27,276,858.34 = 10,626,300.23/x
  3. Step 3: Cross multiply
    18,184,572.23x = 27,276,858.34 × 10,626,300.23
  4. Step 4: Simplify right side
    18,184,572.23x = 289,852,085,889,069.38
  5. Step 5: Solve for x
    x = 289,852,085,889,069.38/18,184,572.23
  6. Step 6: Final answer
    x = 15,939,450.34

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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.