Home / 34,749,758.77-52,104,197.90-13,185,876.80

Finding the Fourth Proportional to 34,749,758.77, 52,104,197.90 and 13,185,876.80

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Solution

The fourth proportional to 34,749,758.77, 52,104,197.90 and 13,185,876.80 is: 19,771,059.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,749,758.77 : 52,104,197.90 = 13,185,876.80 : x
  2. Step 2: Convert to fraction form
    34,749,758.77/52,104,197.90 = 13,185,876.80/x
  3. Step 3: Cross multiply
    34,749,758.77x = 52,104,197.90 × 13,185,876.80
  4. Step 4: Simplify right side
    34,749,758.77x = 687,039,534,435,444
  5. Step 5: Solve for x
    x = 687,039,534,435,444/34,749,758.77
  6. Step 6: Final answer
    x = 19,771,059.10

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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.