Home / 94,953,355.86-142,410,104.50-26,780,104.38

Finding the Fourth Proportional to 94,953,355.86, 142,410,104.50 and 26,780,104.38

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Solution

The fourth proportional to 94,953,355.86, 142,410,104.50 and 26,780,104.38 is: 40,164,535.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,953,355.86 : 142,410,104.50 = 26,780,104.38 : x
  2. Step 2: Convert to fraction form
    94,953,355.86/142,410,104.50 = 26,780,104.38/x
  3. Step 3: Cross multiply
    94,953,355.86x = 142,410,104.50 × 26,780,104.38
  4. Step 4: Simplify right side
    94,953,355.86x = 3,813,757,463,276,707.50
  5. Step 5: Solve for x
    x = 3,813,757,463,276,707.50/94,953,355.86
  6. Step 6: Final answer
    x = 40,164,535.83

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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.