Home / 13,103,733.24-19,658,399.40-4,584,347.64

Finding the Fourth Proportional to 13,103,733.24, 19,658,399.40 and 4,584,347.64

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Solution

The fourth proportional to 13,103,733.24, 19,658,399.40 and 4,584,347.64 is: 6,877,500.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,103,733.24 : 19,658,399.40 = 4,584,347.64 : x
  2. Step 2: Convert to fraction form
    13,103,733.24/19,658,399.40 = 4,584,347.64/x
  3. Step 3: Cross multiply
    13,103,733.24x = 19,658,399.40 × 4,584,347.64
  4. Step 4: Simplify right side
    13,103,733.24x = 90,120,936,895,567.41
  5. Step 5: Solve for x
    x = 90,120,936,895,567.41/13,103,733.24
  6. Step 6: Final answer
    x = 6,877,500.88

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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.