Home / 46,546,493.76-69,830,730.72-14,633,789.76

Finding the Fourth Proportional to 46,546,493.76, 69,830,730.72 and 14,633,789.76

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Solution

The fourth proportional to 46,546,493.76, 69,830,730.72 and 14,633,789.76 is: 21,954,139.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,546,493.76 : 69,830,730.72 = 14,633,789.76 : x
  2. Step 2: Convert to fraction form
    46,546,493.76/69,830,730.72 = 14,633,789.76/x
  3. Step 3: Cross multiply
    46,546,493.76x = 69,830,730.72 × 14,633,789.76
  4. Step 4: Simplify right side
    46,546,493.76x = 1,021,888,232,143,653.38
  5. Step 5: Solve for x
    x = 1,021,888,232,143,653.38/46,546,493.76
  6. Step 6: Final answer
    x = 21,954,139.82

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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.