Home / 94,441,394.58-141,561,176.67-67,433,169.30

Finding the Fourth Proportional to 94,441,394.58, 141,561,176.67 and 67,433,169.30

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Solution

The fourth proportional to 94,441,394.58, 141,561,176.67 and 67,433,169.30 is: 101,077,698.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,441,394.58 : 141,561,176.67 = 67,433,169.30 : x
  2. Step 2: Convert to fraction form
    94,441,394.58/141,561,176.67 = 67,433,169.30/x
  3. Step 3: Cross multiply
    94,441,394.58x = 141,561,176.67 × 67,433,169.30
  4. Step 4: Simplify right side
    94,441,394.58x = 9,545,918,792,695,318
  5. Step 5: Solve for x
    x = 9,545,918,792,695,318/94,441,394.58
  6. Step 6: Final answer
    x = 101,077,698.35

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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.