Home / 34,699,258.55-47,890,252.58-22,145,729.60

Finding the Fourth Proportional to 34,699,258.55, 47,890,252.58 and 22,145,729.60

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Solution

The fourth proportional to 34,699,258.55, 47,890,252.58 and 22,145,729.60 is: 30,564,473.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,699,258.55 : 47,890,252.58 = 22,145,729.60 : x
  2. Step 2: Convert to fraction form
    34,699,258.55/47,890,252.58 = 22,145,729.60/x
  3. Step 3: Cross multiply
    34,699,258.55x = 47,890,252.58 × 22,145,729.60
  4. Step 4: Simplify right side
    34,699,258.55x = 1,060,564,583,762,202.50
  5. Step 5: Solve for x
    x = 1,060,564,583,762,202.50/34,699,258.55
  6. Step 6: Final answer
    x = 30,564,473.95

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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.