Home / 286,084,470.84-429,190,674.80-104,331,648.84

Finding the Fourth Proportional to 286,084,470.84, 429,190,674.80 and 104,331,648.84

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Solution

The fourth proportional to 286,084,470.84, 429,190,674.80 and 104,331,648.84 is: 156,520,801.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    286,084,470.84 : 429,190,674.80 = 104,331,648.84 : x
  2. Step 2: Convert to fraction form
    286,084,470.84/429,190,674.80 = 104,331,648.84/x
  3. Step 3: Cross multiply
    286,084,470.84x = 429,190,674.80 × 104,331,648.84
  4. Step 4: Simplify right side
    286,084,470.84x = 44,778,170,768,114,584
  5. Step 5: Solve for x
    x = 44,778,170,768,114,584/286,084,470.84
  6. Step 6: Final answer
    x = 156,520,801.83

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