Home / 26,071,485.20-39,125,890.20-14,699,862.80

Finding the Fourth Proportional to 26,071,485.20, 39,125,890.20 and 14,699,862.80

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Solution

The fourth proportional to 26,071,485.20, 39,125,890.20 and 14,699,862.80 is: 22,060,316.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,071,485.20 : 39,125,890.20 = 14,699,862.80 : x
  2. Step 2: Convert to fraction form
    26,071,485.20/39,125,890.20 = 14,699,862.80/x
  3. Step 3: Cross multiply
    26,071,485.20x = 39,125,890.20 × 14,699,862.80
  4. Step 4: Simplify right side
    26,071,485.20x = 575,145,217,867,864.62
  5. Step 5: Solve for x
    x = 575,145,217,867,864.62/26,071,485.20
  6. Step 6: Final answer
    x = 22,060,316.60

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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.