Home / 11,349,519.40-17,024,279.10-7,094,492.20

Finding the Fourth Proportional to 11,349,519.40, 17,024,279.10 and 7,094,492.20

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Solution

The fourth proportional to 11,349,519.40, 17,024,279.10 and 7,094,492.20 is: 10,641,738.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349,519.40 : 17,024,279.10 = 7,094,492.20 : x
  2. Step 2: Convert to fraction form
    11,349,519.40/17,024,279.10 = 7,094,492.20/x
  3. Step 3: Cross multiply
    11,349,519.40x = 17,024,279.10 × 7,094,492.20
  4. Step 4: Simplify right side
    11,349,519.40x = 120,778,615,285,573.03
  5. Step 5: Solve for x
    x = 120,778,615,285,573.03/11,349,519.40
  6. Step 6: Final answer
    x = 10,641,738.30

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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.