Home / 9,461,533.86-13,056,921.95-5,110,620.12

Finding the Fourth Proportional to 9,461,533.86, 13,056,921.95 and 5,110,620.12

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Solution

The fourth proportional to 9,461,533.86, 13,056,921.95 and 5,110,620.12 is: 7,052,658.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,461,533.86 : 13,056,921.95 = 5,110,620.12 : x
  2. Step 2: Convert to fraction form
    9,461,533.86/13,056,921.95 = 5,110,620.12/x
  3. Step 3: Cross multiply
    9,461,533.86x = 13,056,921.95 × 5,110,620.12
  4. Step 4: Simplify right side
    9,461,533.86x = 66,728,967,997,386.54
  5. Step 5: Solve for x
    x = 66,728,967,997,386.54/9,461,533.86
  6. Step 6: Final answer
    x = 7,052,658.58

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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.