Home / 9,833,309.96-13,565,144.54-6,570,925.61

Finding the Fourth Proportional to 9,833,309.96, 13,565,144.54 and 6,570,925.61

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Solution

The fourth proportional to 9,833,309.96, 13,565,144.54 and 6,570,925.61 is: 9,064,654.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,833,309.96 : 13,565,144.54 = 6,570,925.61 : x
  2. Step 2: Convert to fraction form
    9,833,309.96/13,565,144.54 = 6,570,925.61/x
  3. Step 3: Cross multiply
    9,833,309.96x = 13,565,144.54 × 6,570,925.61
  4. Step 4: Simplify right side
    9,833,309.96x = 89,135,555,628,383.05
  5. Step 5: Solve for x
    x = 89,135,555,628,383.05/9,833,309.96
  6. Step 6: Final answer
    x = 9,064,654.32

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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.