Home / 88,784,375.40-133,050,591.90-65,574,181.80

Finding the Fourth Proportional to 88,784,375.40, 133,050,591.90 and 65,574,181.80

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Solution

The fourth proportional to 88,784,375.40, 133,050,591.90 and 65,574,181.80 is: 98,268,233.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,784,375.40 : 133,050,591.90 = 65,574,181.80 : x
  2. Step 2: Convert to fraction form
    88,784,375.40/133,050,591.90 = 65,574,181.80/x
  3. Step 3: Cross multiply
    88,784,375.40x = 133,050,591.90 × 65,574,181.80
  4. Step 4: Simplify right side
    88,784,375.40x = 8,724,683,701,848,207
  5. Step 5: Solve for x
    x = 8,724,683,701,848,207/88,784,375.40
  6. Step 6: Final answer
    x = 98,268,233.15

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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.