Home / 34,751,900.16-52,130,914.07-12,892,532.63

Finding the Fourth Proportional to 34,751,900.16, 52,130,914.07 and 12,892,532.63

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Solution

The fourth proportional to 34,751,900.16, 52,130,914.07 and 12,892,532.63 is: 19,339,935.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,751,900.16 : 52,130,914.07 = 12,892,532.63 : x
  2. Step 2: Convert to fraction form
    34,751,900.16/52,130,914.07 = 12,892,532.63/x
  3. Step 3: Cross multiply
    34,751,900.16x = 52,130,914.07 × 12,892,532.63
  4. Step 4: Simplify right side
    34,751,900.16x = 672,099,510,679,201.12
  5. Step 5: Solve for x
    x = 672,099,510,679,201.12/34,751,900.16
  6. Step 6: Final answer
    x = 19,339,935.59

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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.