Home / 354,051,021.60-531,554,829.30-224,910,858.60

Finding the Fourth Proportional to 354,051,021.60, 531,554,829.30 and 224,910,858.60

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Solution

The fourth proportional to 354,051,021.60, 531,554,829.30 and 224,910,858.60 is: 337,670,125.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,051,021.60 : 531,554,829.30 = 224,910,858.60 : x
  2. Step 2: Convert to fraction form
    354,051,021.60/531,554,829.30 = 224,910,858.60/x
  3. Step 3: Cross multiply
    354,051,021.60x = 531,554,829.30 × 224,910,858.60
  4. Step 4: Simplify right side
    354,051,021.60x = 119,552,453,050,839,440
  5. Step 5: Solve for x
    x = 119,552,453,050,839,440/354,051,021.60
  6. Step 6: Final answer
    x = 337,670,125.93

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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.