Home / 461,950,600.69-637,334,889.82-263,569,580.29

Finding the Fourth Proportional to 461,950,600.69, 637,334,889.82 and 263,569,580.29

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Solution

The fourth proportional to 461,950,600.69, 637,334,889.82 and 263,569,580.29 is: 363,636,477.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,950,600.69 : 637,334,889.82 = 263,569,580.29 : x
  2. Step 2: Convert to fraction form
    461,950,600.69/637,334,889.82 = 263,569,580.29/x
  3. Step 3: Cross multiply
    461,950,600.69x = 637,334,889.82 × 263,569,580.29
  4. Step 4: Simplify right side
    461,950,600.69x = 167,982,089,411,778,528
  5. Step 5: Solve for x
    x = 167,982,089,411,778,528/461,950,600.69
  6. Step 6: Final answer
    x = 363,636,477.93

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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.