Home / 73,676,860,135.10-110,515,300,809.60-17,779,347,911.60

Finding the Fourth Proportional to 73,676,860,135.10, 110,515,300,809.60 and 17,779,347,911.60

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Solution

The fourth proportional to 73,676,860,135.10, 110,515,300,809.60 and 17,779,347,911.60 is: 26,669,024,427.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,676,860,135.10 : 110,515,300,809.60 = 17,779,347,911.60 : x
  2. Step 2: Convert to fraction form
    73,676,860,135.10/110,515,300,809.60 = 17,779,347,911.60/x
  3. Step 3: Cross multiply
    73,676,860,135.10x = 110,515,300,809.60 × 17,779,347,911.60
  4. Step 4: Simplify right side
    73,676,860,135.10x = 1,964,889,982,649,007,603,712
  5. Step 5: Solve for x
    x = 1,964,889,982,649,007,603,712/73,676,860,135.10
  6. Step 6: Final answer
    x = 26,669,024,427.02

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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.