Home / 57,371,950,906.77-86,032,932,941.43-30,474,632,610.39

Finding the Fourth Proportional to 57,371,950,906.77, 86,032,932,941.43 and 30,474,632,610.39

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Solution

The fourth proportional to 57,371,950,906.77, 86,032,932,941.43 and 30,474,632,610.39 is: 45,698,672,998.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,371,950,906.77 : 86,032,932,941.43 = 30,474,632,610.39 : x
  2. Step 2: Convert to fraction form
    57,371,950,906.77/86,032,932,941.43 = 30,474,632,610.39/x
  3. Step 3: Cross multiply
    57,371,950,906.77x = 86,032,932,941.43 × 30,474,632,610.39
  4. Step 4: Simplify right side
    57,371,950,906.77x = 2,621,822,023,784,398,323,712
  5. Step 5: Solve for x
    x = 2,621,822,023,784,398,323,712/57,371,950,906.77
  6. Step 6: Final answer
    x = 45,698,672,998.67

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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.