Home / 364,798,057.86-503,457,260.13-208,188,737.46

Finding the Fourth Proportional to 364,798,057.86, 503,457,260.13 and 208,188,737.46

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Solution

The fourth proportional to 364,798,057.86, 503,457,260.13 and 208,188,737.46 is: 287,320,968.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,798,057.86 : 503,457,260.13 = 208,188,737.46 : x
  2. Step 2: Convert to fraction form
    364,798,057.86/503,457,260.13 = 208,188,737.46/x
  3. Step 3: Cross multiply
    364,798,057.86x = 503,457,260.13 × 208,188,737.46
  4. Step 4: Simplify right side
    364,798,057.86x = 104,814,131,351,535,504
  5. Step 5: Solve for x
    x = 104,814,131,351,535,504/364,798,057.86
  6. Step 6: Final answer
    x = 287,320,968.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.