Home / 187,713,293.04-281,570,464.41-58,339,820.88

Finding the Fourth Proportional to 187,713,293.04, 281,570,464.41 and 58,339,820.88

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Solution

The fourth proportional to 187,713,293.04, 281,570,464.41 and 58,339,820.88 is: 87,509,894.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,713,293.04 : 281,570,464.41 = 58,339,820.88 : x
  2. Step 2: Convert to fraction form
    187,713,293.04/281,570,464.41 = 58,339,820.88/x
  3. Step 3: Cross multiply
    187,713,293.04x = 281,570,464.41 × 58,339,820.88
  4. Step 4: Simplify right side
    187,713,293.04x = 16,426,770,458,777,818
  5. Step 5: Solve for x
    x = 16,426,770,458,777,818/187,713,293.04
  6. Step 6: Final answer
    x = 87,509,894.44

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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.