Home / 37,962,549.48-52,388,040.83-20,558,490.96

Finding the Fourth Proportional to 37,962,549.48, 52,388,040.83 and 20,558,490.96

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Solution

The fourth proportional to 37,962,549.48, 52,388,040.83 and 20,558,490.96 is: 28,370,567.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,962,549.48 : 52,388,040.83 = 20,558,490.96 : x
  2. Step 2: Convert to fraction form
    37,962,549.48/52,388,040.83 = 20,558,490.96/x
  3. Step 3: Cross multiply
    37,962,549.48x = 52,388,040.83 × 20,558,490.96
  4. Step 4: Simplify right side
    37,962,549.48x = 1,077,019,063,712,873.50
  5. Step 5: Solve for x
    x = 1,077,019,063,712,873.50/37,962,549.48
  6. Step 6: Final answer
    x = 28,370,567.27

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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.