Home / 7,860,579,559,050-11,792,136,328,131-2,421,203,878,308.30

Finding the Fourth Proportional to 7,860,579,559,050, 11,792,136,328,131 and 2,421,203,878,308.30

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Solution

The fourth proportional to 7,860,579,559,050, 11,792,136,328,131 and 2,421,203,878,308.30 is: 3,632,196,073,677.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,860,579,559,050 : 11,792,136,328,131 = 2,421,203,878,308.30 : x
  2. Step 2: Convert to fraction form
    7,860,579,559,050/11,792,136,328,131 = 2,421,203,878,308.30/x
  3. Step 3: Cross multiply
    7,860,579,559,050x = 11,792,136,328,131 × 2,421,203,878,308.30
  4. Step 4: Simplify right side
    7,860,579,559,050x = 28,551,166,211,210,972,537,815,040
  5. Step 5: Solve for x
    x = 28,551,166,211,210,972,537,815,040/7,860,579,559,050
  6. Step 6: Final answer
    x = 3,632,196,073,677.49

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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.