Home / 9,342,657.60-14,013,986.40-8,586,830.40

Finding the Fourth Proportional to 9,342,657.60, 14,013,986.40 and 8,586,830.40

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Solution

The fourth proportional to 9,342,657.60, 14,013,986.40 and 8,586,830.40 is: 12,880,245.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,657.60 : 14,013,986.40 = 8,586,830.40 : x
  2. Step 2: Convert to fraction form
    9,342,657.60/14,013,986.40 = 8,586,830.40/x
  3. Step 3: Cross multiply
    9,342,657.60x = 14,013,986.40 × 8,586,830.40
  4. Step 4: Simplify right side
    9,342,657.60x = 120,335,724,444,706.56
  5. Step 5: Solve for x
    x = 120,335,724,444,706.56/9,342,657.60
  6. Step 6: Final answer
    x = 12,880,245.60

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Similar ratio
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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.