Home / 36,393,907.60-54,590,861.40-17,262,031.60

Finding the Fourth Proportional to 36,393,907.60, 54,590,861.40 and 17,262,031.60

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Solution

The fourth proportional to 36,393,907.60, 54,590,861.40 and 17,262,031.60 is: 25,893,047.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,393,907.60 : 54,590,861.40 = 17,262,031.60 : x
  2. Step 2: Convert to fraction form
    36,393,907.60/54,590,861.40 = 17,262,031.60/x
  3. Step 3: Cross multiply
    36,393,907.60x = 54,590,861.40 × 17,262,031.60
  4. Step 4: Simplify right side
    36,393,907.60x = 942,349,174,558,020.25
  5. Step 5: Solve for x
    x = 942,349,174,558,020.25/36,393,907.60
  6. Step 6: Final answer
    x = 25,893,047.40

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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.