Home / 352,343,669.60-528,515,504.40-352,343,669.60

Finding the Fourth Proportional to 352,343,669.60, 528,515,504.40 and 352,343,669.60

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Solution

The fourth proportional to 352,343,669.60, 528,515,504.40 and 352,343,669.60 is: 528,515,504.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,343,669.60 : 528,515,504.40 = 352,343,669.60 : x
  2. Step 2: Convert to fraction form
    352,343,669.60/528,515,504.40 = 352,343,669.60/x
  3. Step 3: Cross multiply
    352,343,669.60x = 528,515,504.40 × 352,343,669.60
  4. Step 4: Simplify right side
    352,343,669.60x = 186,219,092,260,790,944
  5. Step 5: Solve for x
    x = 186,219,092,260,790,944/352,343,669.60
  6. Step 6: Final answer
    x = 528,515,504.40

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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.