Home / 65,192,823.60-97,789,235.40-50,076,279.60

Finding the Fourth Proportional to 65,192,823.60, 97,789,235.40 and 50,076,279.60

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Solution

The fourth proportional to 65,192,823.60, 97,789,235.40 and 50,076,279.60 is: 75,114,419.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,192,823.60 : 97,789,235.40 = 50,076,279.60 : x
  2. Step 2: Convert to fraction form
    65,192,823.60/97,789,235.40 = 50,076,279.60/x
  3. Step 3: Cross multiply
    65,192,823.60x = 97,789,235.40 × 50,076,279.60
  4. Step 4: Simplify right side
    65,192,823.60x = 4,896,921,093,760,618
  5. Step 5: Solve for x
    x = 4,896,921,093,760,618/65,192,823.60
  6. Step 6: Final answer
    x = 75,114,419.40

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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.