Home / 55,989,502.50-84,017,321.19-23,639,311.02

Finding the Fourth Proportional to 55,989,502.50, 84,017,321.19 and 23,639,311.02

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Solution

The fourth proportional to 55,989,502.50, 84,017,321.19 and 23,639,311.02 is: 35,472,927.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,989,502.50 : 84,017,321.19 = 23,639,311.02 : x
  2. Step 2: Convert to fraction form
    55,989,502.50/84,017,321.19 = 23,639,311.02/x
  3. Step 3: Cross multiply
    55,989,502.50x = 84,017,321.19 × 23,639,311.02
  4. Step 4: Simplify right side
    55,989,502.50x = 1,986,111,586,677,646.50
  5. Step 5: Solve for x
    x = 1,986,111,586,677,646.50/55,989,502.50
  6. Step 6: Final answer
    x = 35,472,927.92

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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.