Home / 55,036,963.20-82,555,444.80-14,096,323.20

Finding the Fourth Proportional to 55,036,963.20, 82,555,444.80 and 14,096,323.20

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Solution

The fourth proportional to 55,036,963.20, 82,555,444.80 and 14,096,323.20 is: 21,144,484.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,036,963.20 : 82,555,444.80 = 14,096,323.20 : x
  2. Step 2: Convert to fraction form
    55,036,963.20/82,555,444.80 = 14,096,323.20/x
  3. Step 3: Cross multiply
    55,036,963.20x = 82,555,444.80 × 14,096,323.20
  4. Step 4: Simplify right side
    55,036,963.20x = 1,163,728,231,820,559.25
  5. Step 5: Solve for x
    x = 1,163,728,231,820,559.25/55,036,963.20
  6. Step 6: Final answer
    x = 21,144,484.80

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1.5x scale

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.