Home / 37,699,861.50-52,030,031.49-22,823,385.30

Finding the Fourth Proportional to 37,699,861.50, 52,030,031.49 and 22,823,385.30

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Solution

The fourth proportional to 37,699,861.50, 52,030,031.49 and 22,823,385.30 is: 31,498,828.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,699,861.50 : 52,030,031.49 = 22,823,385.30 : x
  2. Step 2: Convert to fraction form
    37,699,861.50/52,030,031.49 = 22,823,385.30/x
  3. Step 3: Cross multiply
    37,699,861.50x = 52,030,031.49 × 22,823,385.30
  4. Step 4: Simplify right side
    37,699,861.50x = 1,187,501,455,867,403.25
  5. Step 5: Solve for x
    x = 1,187,501,455,867,403.25/37,699,861.50
  6. Step 6: Final answer
    x = 31,498,828.08

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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.