Home / 14,557,185.16-21,824,271.88-7,266,903.28

Finding the Fourth Proportional to 14,557,185.16, 21,824,271.88 and 7,266,903.28

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Solution

The fourth proportional to 14,557,185.16, 21,824,271.88 and 7,266,903.28 is: 10,894,611.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,557,185.16 : 21,824,271.88 = 7,266,903.28 : x
  2. Step 2: Convert to fraction form
    14,557,185.16/21,824,271.88 = 7,266,903.28/x
  3. Step 3: Cross multiply
    14,557,185.16x = 21,824,271.88 × 7,266,903.28
  4. Step 4: Simplify right side
    14,557,185.16x = 158,594,872,908,383.75
  5. Step 5: Solve for x
    x = 158,594,872,908,383.75/14,557,185.16
  6. Step 6: Final answer
    x = 10,894,611.23

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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.