Home / 19,556,498.40-29,334,601.80-5,909,618.40

Finding the Fourth Proportional to 19,556,498.40, 29,334,601.80 and 5,909,618.40

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Solution

The fourth proportional to 19,556,498.40, 29,334,601.80 and 5,909,618.40 is: 8,864,383.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,556,498.40 : 29,334,601.80 = 5,909,618.40 : x
  2. Step 2: Convert to fraction form
    19,556,498.40/29,334,601.80 = 5,909,618.40/x
  3. Step 3: Cross multiply
    19,556,498.40x = 29,334,601.80 × 5,909,618.40
  4. Step 4: Simplify right side
    19,556,498.40x = 173,356,302,553,953.12
  5. Step 5: Solve for x
    x = 173,356,302,553,953.12/19,556,498.40
  6. Step 6: Final answer
    x = 8,864,383.54

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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.