Home / 17,561,801.40-26,343,164.34-4,782,567.48

Finding the Fourth Proportional to 17,561,801.40, 26,343,164.34 and 4,782,567.48

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Solution

The fourth proportional to 17,561,801.40, 26,343,164.34 and 4,782,567.48 is: 7,173,977.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,561,801.40 : 26,343,164.34 = 4,782,567.48 : x
  2. Step 2: Convert to fraction form
    17,561,801.40/26,343,164.34 = 4,782,567.48/x
  3. Step 3: Cross multiply
    17,561,801.40x = 26,343,164.34 × 4,782,567.48
  4. Step 4: Simplify right side
    17,561,801.40x = 125,987,961,092,779.67
  5. Step 5: Solve for x
    x = 125,987,961,092,779.67/17,561,801.40
  6. Step 6: Final answer
    x = 7,173,977.10

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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.