Home / 23,141,160.45-31,938,054.56-14,323,440.04

Finding the Fourth Proportional to 23,141,160.45, 31,938,054.56 and 14,323,440.04

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Solution

The fourth proportional to 23,141,160.45, 31,938,054.56 and 14,323,440.04 is: 19,768,360.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,141,160.45 : 31,938,054.56 = 14,323,440.04 : x
  2. Step 2: Convert to fraction form
    23,141,160.45/31,938,054.56 = 14,323,440.04/x
  3. Step 3: Cross multiply
    23,141,160.45x = 31,938,054.56 × 14,323,440.04
  4. Step 4: Simplify right side
    23,141,160.45x = 457,462,809,253,101.12
  5. Step 5: Solve for x
    x = 457,462,809,253,101.12/23,141,160.45
  6. Step 6: Final answer
    x = 19,768,360.81

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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.