Home / 21,716,101.02-32,574,124.08-5,542,052.80

Finding the Fourth Proportional to 21,716,101.02, 32,574,124.08 and 5,542,052.80

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Solution

The fourth proportional to 21,716,101.02, 32,574,124.08 and 5,542,052.80 is: 8,313,072.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,716,101.02 : 32,574,124.08 = 5,542,052.80 : x
  2. Step 2: Convert to fraction form
    21,716,101.02/32,574,124.08 = 5,542,052.80/x
  3. Step 3: Cross multiply
    21,716,101.02x = 32,574,124.08 × 5,542,052.80
  4. Step 4: Simplify right side
    21,716,101.02x = 180,527,515,565,111.41
  5. Step 5: Solve for x
    x = 180,527,515,565,111.41/21,716,101.02
  6. Step 6: Final answer
    x = 8,313,072.19

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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.