Home / 282,991,225.96-424,573,470.06-144,914,596.48

Finding the Fourth Proportional to 282,991,225.96, 424,573,470.06 and 144,914,596.48

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Solution

The fourth proportional to 282,991,225.96, 424,573,470.06 and 144,914,596.48 is: 217,416,256.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,991,225.96 : 424,573,470.06 = 144,914,596.48 : x
  2. Step 2: Convert to fraction form
    282,991,225.96/424,573,470.06 = 144,914,596.48/x
  3. Step 3: Cross multiply
    282,991,225.96x = 424,573,470.06 × 144,914,596.48
  4. Step 4: Simplify right side
    282,991,225.96x = 61,526,893,089,858,256
  5. Step 5: Solve for x
    x = 61,526,893,089,858,256/282,991,225.96
  6. Step 6: Final answer
    x = 217,416,256.92

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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.