Home / 58,983,992.22-81,432,782.25-52,439,505.44

Finding the Fourth Proportional to 58,983,992.22, 81,432,782.25 and 52,439,505.44

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Solution

The fourth proportional to 58,983,992.22, 81,432,782.25 and 52,439,505.44 is: 72,397,521.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,983,992.22 : 81,432,782.25 = 52,439,505.44 : x
  2. Step 2: Convert to fraction form
    58,983,992.22/81,432,782.25 = 52,439,505.44/x
  3. Step 3: Cross multiply
    58,983,992.22x = 81,432,782.25 × 52,439,505.44
  4. Step 4: Simplify right side
    58,983,992.22x = 4,270,294,827,531,013
  5. Step 5: Solve for x
    x = 4,270,294,827,531,013/58,983,992.22
  6. Step 6: Final answer
    x = 72,397,521.21

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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.