Home / 111,456,561.60-167,184,842.40-29,575,281.60

Finding the Fourth Proportional to 111,456,561.60, 167,184,842.40 and 29,575,281.60

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Solution

The fourth proportional to 111,456,561.60, 167,184,842.40 and 29,575,281.60 is: 44,362,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,456,561.60 : 167,184,842.40 = 29,575,281.60 : x
  2. Step 2: Convert to fraction form
    111,456,561.60/167,184,842.40 = 29,575,281.60/x
  3. Step 3: Cross multiply
    111,456,561.60x = 167,184,842.40 × 29,575,281.60
  4. Step 4: Simplify right side
    111,456,561.60x = 4,944,538,793,231,620
  5. Step 5: Solve for x
    x = 4,944,538,793,231,620/111,456,561.60
  6. Step 6: Final answer
    x = 44,362,922.40

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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.