Home / 27,262,814.60-40,859,489.10-14,489,438.60

Finding the Fourth Proportional to 27,262,814.60, 40,859,489.10 and 14,489,438.60

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Solution

The fourth proportional to 27,262,814.60, 40,859,489.10 and 14,489,438.60 is: 21,715,698.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,262,814.60 : 40,859,489.10 = 14,489,438.60 : x
  2. Step 2: Convert to fraction form
    27,262,814.60/40,859,489.10 = 14,489,438.60/x
  3. Step 3: Cross multiply
    27,262,814.60x = 40,859,489.10 × 14,489,438.60
  4. Step 4: Simplify right side
    27,262,814.60x = 592,031,058,541,819.25
  5. Step 5: Solve for x
    x = 592,031,058,541,819.25/27,262,814.60
  6. Step 6: Final answer
    x = 21,715,698.37

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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.