Home / 26,393,443.46-39,596,361.66-8,196,699.50

Finding the Fourth Proportional to 26,393,443.46, 39,596,361.66 and 8,196,699.50

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Solution

The fourth proportional to 26,393,443.46, 39,596,361.66 and 8,196,699.50 is: 12,296,973.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,393,443.46 : 39,596,361.66 = 8,196,699.50 : x
  2. Step 2: Convert to fraction form
    26,393,443.46/39,596,361.66 = 8,196,699.50/x
  3. Step 3: Cross multiply
    26,393,443.46x = 39,596,361.66 × 8,196,699.50
  4. Step 4: Simplify right side
    26,393,443.46x = 324,559,477,820,341.12
  5. Step 5: Solve for x
    x = 324,559,477,820,341.12/26,393,443.46
  6. Step 6: Final answer
    x = 12,296,973.61

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1.5x scale

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.