Home / 26,962,880.20-40,444,320.30-10,791,327.40

Finding the Fourth Proportional to 26,962,880.20, 40,444,320.30 and 10,791,327.40

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Solution

The fourth proportional to 26,962,880.20, 40,444,320.30 and 10,791,327.40 is: 16,186,991.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,962,880.20 : 40,444,320.30 = 10,791,327.40 : x
  2. Step 2: Convert to fraction form
    26,962,880.20/40,444,320.30 = 10,791,327.40/x
  3. Step 3: Cross multiply
    26,962,880.20x = 40,444,320.30 × 10,791,327.40
  4. Step 4: Simplify right side
    26,962,880.20x = 436,447,901,827,766.19
  5. Step 5: Solve for x
    x = 436,447,901,827,766.19/26,962,880.20
  6. Step 6: Final answer
    x = 16,186,991.10

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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.