Home / 30,717,667.90-46,083,374.52-11,548,591.06

Finding the Fourth Proportional to 30,717,667.90, 46,083,374.52 and 11,548,591.06

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Solution

The fourth proportional to 30,717,667.90, 46,083,374.52 and 11,548,591.06 is: 17,325,470.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,717,667.90 : 46,083,374.52 = 11,548,591.06 : x
  2. Step 2: Convert to fraction form
    30,717,667.90/46,083,374.52 = 11,548,591.06/x
  3. Step 3: Cross multiply
    30,717,667.90x = 46,083,374.52 × 11,548,591.06
  4. Step 4: Simplify right side
    30,717,667.90x = 532,198,046,996,303.88
  5. Step 5: Solve for x
    x = 532,198,046,996,303.88/30,717,667.90
  6. Step 6: Final answer
    x = 17,325,470.43

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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.