Home / 306,544,000.40-459,816,000.60-273,287,603.60

Finding the Fourth Proportional to 306,544,000.40, 459,816,000.60 and 273,287,603.60

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Solution

The fourth proportional to 306,544,000.40, 459,816,000.60 and 273,287,603.60 is: 409,931,405.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,544,000.40 : 459,816,000.60 = 273,287,603.60 : x
  2. Step 2: Convert to fraction form
    306,544,000.40/459,816,000.60 = 273,287,603.60/x
  3. Step 3: Cross multiply
    306,544,000.40x = 459,816,000.60 × 273,287,603.60
  4. Step 4: Simplify right side
    306,544,000.40x = 125,662,012,900,910,176
  5. Step 5: Solve for x
    x = 125,662,012,900,910,176/306,544,000.40
  6. Step 6: Final answer
    x = 409,931,405.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.