Home / 9,242,336.24-12,754,266.44-5,112,364.11

Finding the Fourth Proportional to 9,242,336.24, 12,754,266.44 and 5,112,364.11

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Solution

The fourth proportional to 9,242,336.24, 12,754,266.44 and 5,112,364.11 is: 7,054,975.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,242,336.24 : 12,754,266.44 = 5,112,364.11 : x
  2. Step 2: Convert to fraction form
    9,242,336.24/12,754,266.44 = 5,112,364.11/x
  3. Step 3: Cross multiply
    9,242,336.24x = 12,754,266.44 × 5,112,364.11
  4. Step 4: Simplify right side
    9,242,336.24x = 65,204,453,997,233.47
  5. Step 5: Solve for x
    x = 65,204,453,997,233.47/9,242,336.24
  6. Step 6: Final answer
    x = 7,054,975.31

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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.