Home / 26,698,927.20-40,048,390.80-7,529,434.80

Finding the Fourth Proportional to 26,698,927.20, 40,048,390.80 and 7,529,434.80

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Solution

The fourth proportional to 26,698,927.20, 40,048,390.80 and 7,529,434.80 is: 11,294,152.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698,927.20 : 40,048,390.80 = 7,529,434.80 : x
  2. Step 2: Convert to fraction form
    26,698,927.20/40,048,390.80 = 7,529,434.80/x
  3. Step 3: Cross multiply
    26,698,927.20x = 40,048,390.80 × 7,529,434.80
  4. Step 4: Simplify right side
    26,698,927.20x = 301,541,747,373,519.81
  5. Step 5: Solve for x
    x = 301,541,747,373,519.81/26,698,927.20
  6. Step 6: Final answer
    x = 11,294,152.20

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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.