Home / 9,337,874,738,053.50-12,886,672,208,788-5,171,118,084,889

Finding the Fourth Proportional to 9,337,874,738,053.50, 12,886,672,208,788 and 5,171,118,084,889

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Solution

The fourth proportional to 9,337,874,738,053.50, 12,886,672,208,788 and 5,171,118,084,889 is: 7,136,367,276,521.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,337,874,738,053.50 : 12,886,672,208,788 = 5,171,118,084,889 : x
  2. Step 2: Convert to fraction form
    9,337,874,738,053.50/12,886,672,208,788 = 5,171,118,084,889/x
  3. Step 3: Cross multiply
    9,337,874,738,053.50x = 12,886,672,208,788 × 5,171,118,084,889
  4. Step 4: Simplify right side
    9,337,874,738,053.50x = 66,638,503,712,900,102,699,876,352
  5. Step 5: Solve for x
    x = 66,638,503,712,900,102,699,876,352/9,337,874,738,053.50
  6. Step 6: Final answer
    x = 7,136,367,276,521.32

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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.