Home / 17,729,182.55-26,591,779.86-4,776,290.28

Finding the Fourth Proportional to 17,729,182.55, 26,591,779.86 and 4,776,290.28

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Solution

The fourth proportional to 17,729,182.55, 26,591,779.86 and 4,776,290.28 is: 7,163,898.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,729,182.55 : 26,591,779.86 = 4,776,290.28 : x
  2. Step 2: Convert to fraction form
    17,729,182.55/26,591,779.86 = 4,776,290.28/x
  3. Step 3: Cross multiply
    17,729,182.55x = 26,591,779.86 × 4,776,290.28
  4. Step 4: Simplify right side
    17,729,182.55x = 127,010,059,673,217.77
  5. Step 5: Solve for x
    x = 127,010,059,673,217.77/17,729,182.55
  6. Step 6: Final answer
    x = 7,163,898.24

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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.