Home / 11,184,575.67-15,434,567.73-6,289,796.25

Finding the Fourth Proportional to 11,184,575.67, 15,434,567.73 and 6,289,796.25

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Solution

The fourth proportional to 11,184,575.67, 15,434,567.73 and 6,289,796.25 is: 8,679,836.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,184,575.67 : 15,434,567.73 = 6,289,796.25 : x
  2. Step 2: Convert to fraction form
    11,184,575.67/15,434,567.73 = 6,289,796.25/x
  3. Step 3: Cross multiply
    11,184,575.67x = 15,434,567.73 × 6,289,796.25
  4. Step 4: Simplify right side
    11,184,575.67x = 97,080,286,228,525.02
  5. Step 5: Solve for x
    x = 97,080,286,228,525.02/11,184,575.67
  6. Step 6: Final answer
    x = 8,679,836.33

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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.