Home / 600,884,913.37-827,293,962.80-468,556,104.37

Finding the Fourth Proportional to 600,884,913.37, 827,293,962.80 and 468,556,104.37

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Solution

The fourth proportional to 600,884,913.37, 827,293,962.80 and 468,556,104.37 is: 645,104,624.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,884,913.37 : 827,293,962.80 = 468,556,104.37 : x
  2. Step 2: Convert to fraction form
    600,884,913.37/827,293,962.80 = 468,556,104.37/x
  3. Step 3: Cross multiply
    600,884,913.37x = 827,293,962.80 × 468,556,104.37
  4. Step 4: Simplify right side
    600,884,913.37x = 387,633,636,378,387,648
  5. Step 5: Solve for x
    x = 387,633,636,378,387,648/600,884,913.37
  6. Step 6: Final answer
    x = 645,104,624.45

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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.