Home / 26,950,668.60-40,426,002.90-7,783,363.20

Finding the Fourth Proportional to 26,950,668.60, 40,426,002.90 and 7,783,363.20

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Solution

The fourth proportional to 26,950,668.60, 40,426,002.90 and 7,783,363.20 is: 11,675,044.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,950,668.60 : 40,426,002.90 = 7,783,363.20 : x
  2. Step 2: Convert to fraction form
    26,950,668.60/40,426,002.90 = 7,783,363.20/x
  3. Step 3: Cross multiply
    26,950,668.60x = 40,426,002.90 × 7,783,363.20
  4. Step 4: Simplify right side
    26,950,668.60x = 314,650,263,294,953.25
  5. Step 5: Solve for x
    x = 314,650,263,294,953.25/26,950,668.60
  6. Step 6: Final answer
    x = 11,675,044.80

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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.