Home / 140,364,000.60-210,546,000.90-118,193,069.40

Finding the Fourth Proportional to 140,364,000.60, 210,546,000.90 and 118,193,069.40

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Solution

The fourth proportional to 140,364,000.60, 210,546,000.90 and 118,193,069.40 is: 177,289,604.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,364,000.60 : 210,546,000.90 = 118,193,069.40 : x
  2. Step 2: Convert to fraction form
    140,364,000.60/210,546,000.90 = 118,193,069.40/x
  3. Step 3: Cross multiply
    140,364,000.60x = 210,546,000.90 × 118,193,069.40
  4. Step 4: Simplify right side
    140,364,000.60x = 24,885,078,096,266,164
  5. Step 5: Solve for x
    x = 24,885,078,096,266,164/140,364,000.60
  6. Step 6: Final answer
    x = 177,289,604.10

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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.