Home / 167,700,765.60-251,551,148.40-116,044,700.40

Finding the Fourth Proportional to 167,700,765.60, 251,551,148.40 and 116,044,700.40

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Solution

The fourth proportional to 167,700,765.60, 251,551,148.40 and 116,044,700.40 is: 174,067,050.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,700,765.60 : 251,551,148.40 = 116,044,700.40 : x
  2. Step 2: Convert to fraction form
    167,700,765.60/251,551,148.40 = 116,044,700.40/x
  3. Step 3: Cross multiply
    167,700,765.60x = 251,551,148.40 × 116,044,700.40
  4. Step 4: Simplify right side
    167,700,765.60x = 29,191,177,651,353,940
  5. Step 5: Solve for x
    x = 29,191,177,651,353,940/167,700,765.60
  6. Step 6: Final answer
    x = 174,067,050.60

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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.