Home / 37,941,237-52,366,000.23-21,643,713

Finding the Fourth Proportional to 37,941,237, 52,366,000.23 and 21,643,713

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Solution

The fourth proportional to 37,941,237, 52,366,000.23 and 21,643,713 is: 29,872,370.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,941,237 : 52,366,000.23 = 21,643,713 : x
  2. Step 2: Convert to fraction form
    37,941,237/52,366,000.23 = 21,643,713/x
  3. Step 3: Cross multiply
    37,941,237x = 52,366,000.23 × 21,643,713
  4. Step 4: Simplify right side
    37,941,237x = 1,133,394,679,936,054
  5. Step 5: Solve for x
    x = 1,133,394,679,936,054/37,941,237
  6. Step 6: Final answer
    x = 29,872,370.26

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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.