Home / 26,246,450.40-39,369,675.60-14,720,085.60

Finding the Fourth Proportional to 26,246,450.40, 39,369,675.60 and 14,720,085.60

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Solution

The fourth proportional to 26,246,450.40, 39,369,675.60 and 14,720,085.60 is: 22,080,128.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,246,450.40 : 39,369,675.60 = 14,720,085.60 : x
  2. Step 2: Convert to fraction form
    26,246,450.40/39,369,675.60 = 14,720,085.60/x
  3. Step 3: Cross multiply
    26,246,450.40x = 39,369,675.60 × 14,720,085.60
  4. Step 4: Simplify right side
    26,246,450.40x = 579,524,994,876,231.38
  5. Step 5: Solve for x
    x = 579,524,994,876,231.38/26,246,450.40
  6. Step 6: Final answer
    x = 22,080,128.40

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1.5x scale

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.