Home / 33,219,007,916.50-49,828,641,148.32-8,036,684,403.22

Finding the Fourth Proportional to 33,219,007,916.50, 49,828,641,148.32 and 8,036,684,403.22

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Solution

The fourth proportional to 33,219,007,916.50, 49,828,641,148.32 and 8,036,684,403.22 is: 12,055,057,880.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,219,007,916.50 : 49,828,641,148.32 = 8,036,684,403.22 : x
  2. Step 2: Convert to fraction form
    33,219,007,916.50/49,828,641,148.32 = 8,036,684,403.22/x
  3. Step 3: Cross multiply
    33,219,007,916.50x = 49,828,641,148.32 × 8,036,684,403.22
  4. Step 4: Simplify right side
    33,219,007,916.50x = 400,457,063,150,349,647,872
  5. Step 5: Solve for x
    x = 400,457,063,150,349,647,872/33,219,007,916.50
  6. Step 6: Final answer
    x = 12,055,057,880.02

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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.