Home / 34,751,852.40-52,130,842.08-12,892,484.84

Finding the Fourth Proportional to 34,751,852.40, 52,130,842.08 and 12,892,484.84

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Solution

The fourth proportional to 34,751,852.40, 52,130,842.08 and 12,892,484.84 is: 19,339,863.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,751,852.40 : 52,130,842.08 = 12,892,484.84 : x
  2. Step 2: Convert to fraction form
    34,751,852.40/52,130,842.08 = 12,892,484.84/x
  3. Step 3: Cross multiply
    34,751,852.40x = 52,130,842.08 × 12,892,484.84
  4. Step 4: Simplify right side
    34,751,852.40x = 672,096,091,212,834
  5. Step 5: Solve for x
    x = 672,096,091,212,834/34,751,852.40
  6. Step 6: Final answer
    x = 19,339,863.77

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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.