Home / 36,889,494.60-55,349,988.30-17,710,379.40

Finding the Fourth Proportional to 36,889,494.60, 55,349,988.30 and 17,710,379.40

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Solution

The fourth proportional to 36,889,494.60, 55,349,988.30 and 17,710,379.40 is: 26,573,128.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,889,494.60 : 55,349,988.30 = 17,710,379.40 : x
  2. Step 2: Convert to fraction form
    36,889,494.60/55,349,988.30 = 17,710,379.40/x
  3. Step 3: Cross multiply
    36,889,494.60x = 55,349,988.30 × 17,710,379.40
  4. Step 4: Simplify right side
    36,889,494.60x = 980,269,292,578,560.88
  5. Step 5: Solve for x
    x = 980,269,292,578,560.88/36,889,494.60
  6. Step 6: Final answer
    x = 26,573,128.83

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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.