Home / 19,436,669,516.08-29,155,004,274.11-5,462,291,408.94

Finding the Fourth Proportional to 19,436,669,516.08, 29,155,004,274.11 and 5,462,291,408.94

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Solution

The fourth proportional to 19,436,669,516.08, 29,155,004,274.11 and 5,462,291,408.94 is: 8,193,437,113.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,436,669,516.08 : 29,155,004,274.11 = 5,462,291,408.94 : x
  2. Step 2: Convert to fraction form
    19,436,669,516.08/29,155,004,274.11 = 5,462,291,408.94/x
  3. Step 3: Cross multiply
    19,436,669,516.08x = 29,155,004,274.11 × 5,462,291,408.94
  4. Step 4: Simplify right side
    19,436,669,516.08x = 159,253,129,374,080,040,960
  5. Step 5: Solve for x
    x = 159,253,129,374,080,040,960/19,436,669,516.08
  6. Step 6: Final answer
    x = 8,193,437,113.41

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1.5x scale

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.