Home / 373,699,021.48-560,546,493.18-152,369,492.96

Finding the Fourth Proportional to 373,699,021.48, 560,546,493.18 and 152,369,492.96

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Solution

The fourth proportional to 373,699,021.48, 560,546,493.18 and 152,369,492.96 is: 228,553,408.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,699,021.48 : 560,546,493.18 = 152,369,492.96 : x
  2. Step 2: Convert to fraction form
    373,699,021.48/560,546,493.18 = 152,369,492.96/x
  3. Step 3: Cross multiply
    373,699,021.48x = 560,546,493.18 × 152,369,492.96
  4. Step 4: Simplify right side
    373,699,021.48x = 85,410,184,946,342,688
  5. Step 5: Solve for x
    x = 85,410,184,946,342,688/373,699,021.48
  6. Step 6: Final answer
    x = 228,553,408.06

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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.