Home / 13,789,098.90-19,031,025.22-10,475,941.08

Finding the Fourth Proportional to 13,789,098.90, 19,031,025.22 and 10,475,941.08

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Solution

The fourth proportional to 13,789,098.90, 19,031,025.22 and 10,475,941.08 is: 14,458,370.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,789,098.90 : 19,031,025.22 = 10,475,941.08 : x
  2. Step 2: Convert to fraction form
    13,789,098.90/19,031,025.22 = 10,475,941.08/x
  3. Step 3: Cross multiply
    13,789,098.90x = 19,031,025.22 × 10,475,941.08
  4. Step 4: Simplify right side
    13,789,098.90x = 199,367,898,896,714.03
  5. Step 5: Solve for x
    x = 199,367,898,896,714.03/13,789,098.90
  6. Step 6: Final answer
    x = 14,458,370.37

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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.