Home / 13,048,824.80-19,573,237.20-3,465,682.40

Finding the Fourth Proportional to 13,048,824.80, 19,573,237.20 and 3,465,682.40

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Solution

The fourth proportional to 13,048,824.80, 19,573,237.20 and 3,465,682.40 is: 5,198,523.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,048,824.80 : 19,573,237.20 = 3,465,682.40 : x
  2. Step 2: Convert to fraction form
    13,048,824.80/19,573,237.20 = 3,465,682.40/x
  3. Step 3: Cross multiply
    13,048,824.80x = 19,573,237.20 × 3,465,682.40
  4. Step 4: Simplify right side
    13,048,824.80x = 67,834,623,675,065.27
  5. Step 5: Solve for x
    x = 67,834,623,675,065.27/13,048,824.80
  6. Step 6: Final answer
    x = 5,198,523.60

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1.5x scale

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.