Home / 604,512,004.80-906,768,007.20-568,680,196.80

Finding the Fourth Proportional to 604,512,004.80, 906,768,007.20 and 568,680,196.80

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Solution

The fourth proportional to 604,512,004.80, 906,768,007.20 and 568,680,196.80 is: 853,020,295.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,512,004.80 : 906,768,007.20 = 568,680,196.80 : x
  2. Step 2: Convert to fraction form
    604,512,004.80/906,768,007.20 = 568,680,196.80/x
  3. Step 3: Cross multiply
    604,512,004.80x = 906,768,007.20 × 568,680,196.80
  4. Step 4: Simplify right side
    604,512,004.80x = 515,661,008,786,439,808
  5. Step 5: Solve for x
    x = 515,661,008,786,439,808/604,512,004.80
  6. Step 6: Final answer
    x = 853,020,295.20

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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.