Home / 34,646,735.54-47,811,916.32-19,176,488.04

Finding the Fourth Proportional to 34,646,735.54, 47,811,916.32 and 19,176,488.04

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Solution

The fourth proportional to 34,646,735.54, 47,811,916.32 and 19,176,488.04 is: 26,463,233.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,646,735.54 : 47,811,916.32 = 19,176,488.04 : x
  2. Step 2: Convert to fraction form
    34,646,735.54/47,811,916.32 = 19,176,488.04/x
  3. Step 3: Cross multiply
    34,646,735.54x = 47,811,916.32 × 19,176,488.04
  4. Step 4: Simplify right side
    34,646,735.54x = 916,864,641,479,960.75
  5. Step 5: Solve for x
    x = 916,864,641,479,960.75/34,646,735.54
  6. Step 6: Final answer
    x = 26,463,233.18

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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.