Home / 106,335,442.73-146,739,283.07-58,652,586.69

Finding the Fourth Proportional to 106,335,442.73, 146,739,283.07 and 58,652,586.69

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Solution

The fourth proportional to 106,335,442.73, 146,739,283.07 and 58,652,586.69 is: 80,938,568.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,335,442.73 : 146,739,283.07 = 58,652,586.69 : x
  2. Step 2: Convert to fraction form
    106,335,442.73/146,739,283.07 = 58,652,586.69/x
  3. Step 3: Cross multiply
    106,335,442.73x = 146,739,283.07 × 58,652,586.69
  4. Step 4: Simplify right side
    106,335,442.73x = 8,606,638,520,798,361
  5. Step 5: Solve for x
    x = 8,606,638,520,798,361/106,335,442.73
  6. Step 6: Final answer
    x = 80,938,568.55

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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.