Home / 34,790,501.08-48,019,253.16-19,914,448.54

Finding the Fourth Proportional to 34,790,501.08, 48,019,253.16 and 19,914,448.54

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Solution

The fourth proportional to 34,790,501.08, 48,019,253.16 and 19,914,448.54 is: 27,486,725.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,790,501.08 : 48,019,253.16 = 19,914,448.54 : x
  2. Step 2: Convert to fraction form
    34,790,501.08/48,019,253.16 = 19,914,448.54/x
  3. Step 3: Cross multiply
    34,790,501.08x = 48,019,253.16 × 19,914,448.54
  4. Step 4: Simplify right side
    34,790,501.08x = 956,276,945,984,052.25
  5. Step 5: Solve for x
    x = 956,276,945,984,052.25/34,790,501.08
  6. Step 6: Final answer
    x = 27,486,725.29

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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.