Home / 35,379,568.50-48,824,152.50-19,698,811.32

Finding the Fourth Proportional to 35,379,568.50, 48,824,152.50 and 19,698,811.32

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Solution

The fourth proportional to 35,379,568.50, 48,824,152.50 and 19,698,811.32 is: 27,184,553.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,379,568.50 : 48,824,152.50 = 19,698,811.32 : x
  2. Step 2: Convert to fraction form
    35,379,568.50/48,824,152.50 = 19,698,811.32/x
  3. Step 3: Cross multiply
    35,379,568.50x = 48,824,152.50 × 19,698,811.32
  4. Step 4: Simplify right side
    35,379,568.50x = 961,777,767,956,406.38
  5. Step 5: Solve for x
    x = 961,777,767,956,406.38/35,379,568.50
  6. Step 6: Final answer
    x = 27,184,553.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.