Home / 26,217,038.38-36,183,774.63-15,773,610.37

Finding the Fourth Proportional to 26,217,038.38, 36,183,774.63 and 15,773,610.37

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Solution

The fourth proportional to 26,217,038.38, 36,183,774.63 and 15,773,610.37 is: 21,770,146.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,217,038.38 : 36,183,774.63 = 15,773,610.37 : x
  2. Step 2: Convert to fraction form
    26,217,038.38/36,183,774.63 = 15,773,610.37/x
  3. Step 3: Cross multiply
    26,217,038.38x = 36,183,774.63 × 15,773,610.37
  4. Step 4: Simplify right side
    26,217,038.38x = 570,748,762,729,510.88
  5. Step 5: Solve for x
    x = 570,748,762,729,510.88/26,217,038.38
  6. Step 6: Final answer
    x = 21,770,146.36

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1.5x scale

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.