Home / 144,431,532.96-199,263,208.56-94,898,584.80

Finding the Fourth Proportional to 144,431,532.96, 199,263,208.56 and 94,898,584.80

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Solution

The fourth proportional to 144,431,532.96, 199,263,208.56 and 94,898,584.80 is: 130,925,678.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,431,532.96 : 199,263,208.56 = 94,898,584.80 : x
  2. Step 2: Convert to fraction form
    144,431,532.96/199,263,208.56 = 94,898,584.80/x
  3. Step 3: Cross multiply
    144,431,532.96x = 199,263,208.56 × 94,898,584.80
  4. Step 4: Simplify right side
    144,431,532.96x = 18,909,796,495,051,244
  5. Step 5: Solve for x
    x = 18,909,796,495,051,244/144,431,532.96
  6. Step 6: Final answer
    x = 130,925,678.81

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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.