Home / 31,042,272-46,570,620.03-10,572,169.35

Finding the Fourth Proportional to 31,042,272, 46,570,620.03 and 10,572,169.35

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Solution

The fourth proportional to 31,042,272, 46,570,620.03 and 10,572,169.35 is: 15,860,710.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,042,272 : 46,570,620.03 = 10,572,169.35 : x
  2. Step 2: Convert to fraction form
    31,042,272/46,570,620.03 = 10,572,169.35/x
  3. Step 3: Cross multiply
    31,042,272x = 46,570,620.03 × 10,572,169.35
  4. Step 4: Simplify right side
    31,042,272x = 492,352,481,691,662.06
  5. Step 5: Solve for x
    x = 492,352,481,691,662.06/31,042,272
  6. Step 6: Final answer
    x = 15,860,710.25

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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.