Home / 107,907,683.22-148,912,497.27-58,347,938.52

Finding the Fourth Proportional to 107,907,683.22, 148,912,497.27 and 58,347,938.52

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Solution

The fourth proportional to 107,907,683.22, 148,912,497.27 and 58,347,938.52 is: 80,520,098.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,907,683.22 : 148,912,497.27 = 58,347,938.52 : x
  2. Step 2: Convert to fraction form
    107,907,683.22/148,912,497.27 = 58,347,938.52/x
  3. Step 3: Cross multiply
    107,907,683.22x = 148,912,497.27 × 58,347,938.52
  4. Step 4: Simplify right side
    107,907,683.22x = 8,688,737,235,569,629
  5. Step 5: Solve for x
    x = 8,688,737,235,569,629/107,907,683.22
  6. Step 6: Final answer
    x = 80,520,098.07

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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.