Home / 36,291,220.40-54,436,830.60-9,364,876.40

Finding the Fourth Proportional to 36,291,220.40, 54,436,830.60 and 9,364,876.40

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Solution

The fourth proportional to 36,291,220.40, 54,436,830.60 and 9,364,876.40 is: 14,047,314.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,291,220.40 : 54,436,830.60 = 9,364,876.40 : x
  2. Step 2: Convert to fraction form
    36,291,220.40/54,436,830.60 = 9,364,876.40/x
  3. Step 3: Cross multiply
    36,291,220.40x = 54,436,830.60 × 9,364,876.40
  4. Step 4: Simplify right side
    36,291,220.40x = 509,794,190,176,737.88
  5. Step 5: Solve for x
    x = 509,794,190,176,737.88/36,291,220.40
  6. Step 6: Final answer
    x = 14,047,314.60

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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.