Home / 60,474,311.29-83,460,952.94-36,966,608.28

Finding the Fourth Proportional to 60,474,311.29, 83,460,952.94 and 36,966,608.28

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Solution

The fourth proportional to 60,474,311.29, 83,460,952.94 and 36,966,608.28 is: 51,017,833.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,474,311.29 : 83,460,952.94 = 36,966,608.28 : x
  2. Step 2: Convert to fraction form
    60,474,311.29/83,460,952.94 = 36,966,608.28/x
  3. Step 3: Cross multiply
    60,474,311.29x = 83,460,952.94 × 36,966,608.28
  4. Step 4: Simplify right side
    60,474,311.29x = 3,085,268,353,823,661.50
  5. Step 5: Solve for x
    x = 3,085,268,353,823,661.50/60,474,311.29
  6. Step 6: Final answer
    x = 51,017,833.66

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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.