Home / 25,921,160.70-35,770,508.73-14,318,474.46

Finding the Fourth Proportional to 25,921,160.70, 35,770,508.73 and 14,318,474.46

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Solution

The fourth proportional to 25,921,160.70, 35,770,508.73 and 14,318,474.46 is: 19,759,111.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,921,160.70 : 35,770,508.73 = 14,318,474.46 : x
  2. Step 2: Convert to fraction form
    25,921,160.70/35,770,508.73 = 14,318,474.46/x
  3. Step 3: Cross multiply
    25,921,160.70x = 35,770,508.73 × 14,318,474.46
  4. Step 4: Simplify right side
    25,921,160.70x = 512,179,115,671,712
  5. Step 5: Solve for x
    x = 512,179,115,671,712/25,921,160.70
  6. Step 6: Final answer
    x = 19,759,111.93

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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.