Home / 13,177,629,501.76-19,766,427,560.16-3,362,977,334.08

Finding the Fourth Proportional to 13,177,629,501.76, 19,766,427,560.16 and 3,362,977,334.08

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Solution

The fourth proportional to 13,177,629,501.76, 19,766,427,560.16 and 3,362,977,334.08 is: 5,044,461,741.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,177,629,501.76 : 19,766,427,560.16 = 3,362,977,334.08 : x
  2. Step 2: Convert to fraction form
    13,177,629,501.76/19,766,427,560.16 = 3,362,977,334.08/x
  3. Step 3: Cross multiply
    13,177,629,501.76x = 19,766,427,560.16 × 3,362,977,334.08
  4. Step 4: Simplify right side
    13,177,629,501.76x = 66,474,047,860,552,310,784
  5. Step 5: Solve for x
    x = 66,474,047,860,552,310,784/13,177,629,501.76
  6. Step 6: Final answer
    x = 5,044,461,741.14

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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.