Home / 31,104,066.90-43,444,916.70-31,104,066.90

Finding the Fourth Proportional to 31,104,066.90, 43,444,916.70 and 31,104,066.90

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Solution

The fourth proportional to 31,104,066.90, 43,444,916.70 and 31,104,066.90 is: 43,444,916.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,066.90 : 43,444,916.70 = 31,104,066.90 : x
  2. Step 2: Convert to fraction form
    31,104,066.90/43,444,916.70 = 31,104,066.90/x
  3. Step 3: Cross multiply
    31,104,066.90x = 43,444,916.70 × 31,104,066.90
  4. Step 4: Simplify right side
    31,104,066.90x = 1,351,313,595,501,727.25
  5. Step 5: Solve for x
    x = 1,351,313,595,501,727.25/31,104,066.90
  6. Step 6: Final answer
    x = 43,444,916.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.