Home / 373,616,379.80-559,938,399.60-152,029,430.44

Finding the Fourth Proportional to 373,616,379.80, 559,938,399.60 and 152,029,430.44

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Solution

The fourth proportional to 373,616,379.80, 559,938,399.60 and 152,029,430.44 is: 227,846,316.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,616,379.80 : 559,938,399.60 = 152,029,430.44 : x
  2. Step 2: Convert to fraction form
    373,616,379.80/559,938,399.60 = 152,029,430.44/x
  3. Step 3: Cross multiply
    373,616,379.80x = 559,938,399.60 × 152,029,430.44
  4. Step 4: Simplify right side
    373,616,379.80x = 85,127,115,972,673,120
  5. Step 5: Solve for x
    x = 85,127,115,972,673,120/373,616,379.80
  6. Step 6: Final answer
    x = 227,846,316.64

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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.