Home / 326,424,276.59-489,701,035.94-93,256,973.64

Finding the Fourth Proportional to 326,424,276.59, 489,701,035.94 and 93,256,973.64

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Solution

The fourth proportional to 326,424,276.59, 489,701,035.94 and 93,256,973.64 is: 139,903,922.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,424,276.59 : 489,701,035.94 = 93,256,973.64 : x
  2. Step 2: Convert to fraction form
    326,424,276.59/489,701,035.94 = 93,256,973.64/x
  3. Step 3: Cross multiply
    326,424,276.59x = 489,701,035.94 × 93,256,973.64
  4. Step 4: Simplify right side
    326,424,276.59x = 45,668,036,599,670,992
  5. Step 5: Solve for x
    x = 45,668,036,599,670,992/326,424,276.59
  6. Step 6: Final answer
    x = 139,903,922.21

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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.