Home / 373,699,022.40-560,546,494.53-152,369,493.89

Finding the Fourth Proportional to 373,699,022.40, 560,546,494.53 and 152,369,493.89

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Solution

The fourth proportional to 373,699,022.40, 560,546,494.53 and 152,369,493.89 is: 228,553,409.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,699,022.40 : 560,546,494.53 = 152,369,493.89 : x
  2. Step 2: Convert to fraction form
    373,699,022.40/560,546,494.53 = 152,369,493.89/x
  3. Step 3: Cross multiply
    373,699,022.40x = 560,546,494.53 × 152,369,493.89
  4. Step 4: Simplify right side
    373,699,022.40x = 85,410,185,670,547,008
  5. Step 5: Solve for x
    x = 85,410,185,670,547,008/373,699,022.40
  6. Step 6: Final answer
    x = 228,553,409.43

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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.