Home / 14,460,511.83-19,955,504.15-8,265,691.55

Finding the Fourth Proportional to 14,460,511.83, 19,955,504.15 and 8,265,691.55

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Solution

The fourth proportional to 14,460,511.83, 19,955,504.15 and 8,265,691.55 is: 11,406,653.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,460,511.83 : 19,955,504.15 = 8,265,691.55 : x
  2. Step 2: Convert to fraction form
    14,460,511.83/19,955,504.15 = 8,265,691.55/x
  3. Step 3: Cross multiply
    14,460,511.83x = 19,955,504.15 × 8,265,691.55
  4. Step 4: Simplify right side
    14,460,511.83x = 164,946,042,028,644.91
  5. Step 5: Solve for x
    x = 164,946,042,028,644.91/14,460,511.83
  6. Step 6: Final answer
    x = 11,406,653.10

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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.