Home / 13,103,734.24-19,658,400.90-4,584,348.64

Finding the Fourth Proportional to 13,103,734.24, 19,658,400.90 and 4,584,348.64

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Solution

The fourth proportional to 13,103,734.24, 19,658,400.90 and 4,584,348.64 is: 6,877,502.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,103,734.24 : 19,658,400.90 = 4,584,348.64 : x
  2. Step 2: Convert to fraction form
    13,103,734.24/19,658,400.90 = 4,584,348.64/x
  3. Step 3: Cross multiply
    13,103,734.24x = 19,658,400.90 × 4,584,348.64
  4. Step 4: Simplify right side
    13,103,734.24x = 90,120,963,430,489.77
  5. Step 5: Solve for x
    x = 90,120,963,430,489.77/13,103,734.24
  6. Step 6: Final answer
    x = 6,877,502.38

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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.