Home / 26,950,694.20-40,426,041.30-10,768,643.80

Finding the Fourth Proportional to 26,950,694.20, 40,426,041.30 and 10,768,643.80

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Solution

The fourth proportional to 26,950,694.20, 40,426,041.30 and 10,768,643.80 is: 16,152,965.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,950,694.20 : 40,426,041.30 = 10,768,643.80 : x
  2. Step 2: Convert to fraction form
    26,950,694.20/40,426,041.30 = 10,768,643.80/x
  3. Step 3: Cross multiply
    26,950,694.20x = 40,426,041.30 × 10,768,643.80
  4. Step 4: Simplify right side
    26,950,694.20x = 435,333,639,003,788.94
  5. Step 5: Solve for x
    x = 435,333,639,003,788.94/26,950,694.20
  6. Step 6: Final answer
    x = 16,152,965.70

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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.