Home / 46,261,946.52-69,396,360.72-13,911,259.32

Finding the Fourth Proportional to 46,261,946.52, 69,396,360.72 and 13,911,259.32

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Solution

The fourth proportional to 46,261,946.52, 69,396,360.72 and 13,911,259.32 is: 20,867,923.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,261,946.52 : 69,396,360.72 = 13,911,259.32 : x
  2. Step 2: Convert to fraction form
    46,261,946.52/69,396,360.72 = 13,911,259.32/x
  3. Step 3: Cross multiply
    46,261,946.52x = 69,396,360.72 × 13,911,259.32
  4. Step 4: Simplify right side
    46,261,946.52x = 965,390,769,840,181.88
  5. Step 5: Solve for x
    x = 965,390,769,840,181.88/46,261,946.52
  6. Step 6: Final answer
    x = 20,867,923.69

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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.