Home / 62,922,996,228.86-94,399,380,153.31-20,427,811,341.67

Finding the Fourth Proportional to 62,922,996,228.86, 94,399,380,153.31 and 20,427,811,341.67

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Solution

The fourth proportional to 62,922,996,228.86, 94,399,380,153.31 and 20,427,811,341.67 is: 30,646,549,657.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,922,996,228.86 : 94,399,380,153.31 = 20,427,811,341.67 : x
  2. Step 2: Convert to fraction form
    62,922,996,228.86/94,399,380,153.31 = 20,427,811,341.67/x
  3. Step 3: Cross multiply
    62,922,996,228.86x = 94,399,380,153.31 × 20,427,811,341.67
  4. Step 4: Simplify right side
    62,922,996,228.86x = 1,928,372,728,542,403,756,032
  5. Step 5: Solve for x
    x = 1,928,372,728,542,403,756,032/62,922,996,228.86
  6. Step 6: Final answer
    x = 30,646,549,657.75

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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.