Home / 10,296,106.83-14,208,629.18-5,712,417.27

Finding the Fourth Proportional to 10,296,106.83, 14,208,629.18 and 5,712,417.27

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Solution

The fourth proportional to 10,296,106.83, 14,208,629.18 and 5,712,417.27 is: 7,883,136.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,296,106.83 : 14,208,629.18 = 5,712,417.27 : x
  2. Step 2: Convert to fraction form
    10,296,106.83/14,208,629.18 = 5,712,417.27/x
  3. Step 3: Cross multiply
    10,296,106.83x = 14,208,629.18 × 5,712,417.27
  4. Step 4: Simplify right side
    10,296,106.83x = 81,165,618,682,295.84
  5. Step 5: Solve for x
    x = 81,165,618,682,295.84/10,296,106.83
  6. Step 6: Final answer
    x = 7,883,136.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.