Home / 46,619,225.24-69,916,909.42-13,822,124.87

Finding the Fourth Proportional to 46,619,225.24, 69,916,909.42 and 13,822,124.87

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Solution

The fourth proportional to 46,619,225.24, 69,916,909.42 and 13,822,124.87 is: 20,729,650.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,619,225.24 : 69,916,909.42 = 13,822,124.87 : x
  2. Step 2: Convert to fraction form
    46,619,225.24/69,916,909.42 = 13,822,124.87/x
  3. Step 3: Cross multiply
    46,619,225.24x = 69,916,909.42 × 13,822,124.87
  4. Step 4: Simplify right side
    46,619,225.24x = 966,400,252,326,506.62
  5. Step 5: Solve for x
    x = 966,400,252,326,506.62/46,619,225.24
  6. Step 6: Final answer
    x = 20,729,650.64

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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.