Home / 15,963,602.40-23,945,403.60-14,640,904.80

Finding the Fourth Proportional to 15,963,602.40, 23,945,403.60 and 14,640,904.80

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Solution

The fourth proportional to 15,963,602.40, 23,945,403.60 and 14,640,904.80 is: 21,961,357.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,963,602.40 : 23,945,403.60 = 14,640,904.80 : x
  2. Step 2: Convert to fraction form
    15,963,602.40/23,945,403.60 = 14,640,904.80/x
  3. Step 3: Cross multiply
    15,963,602.40x = 23,945,403.60 × 14,640,904.80
  4. Step 4: Simplify right side
    15,963,602.40x = 350,582,374,505,177.31
  5. Step 5: Solve for x
    x = 350,582,374,505,177.31/15,963,602.40
  6. Step 6: Final answer
    x = 21,961,357.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.