Home / 30,802,410.86-46,176,205.89-14,618,377.58

Finding the Fourth Proportional to 30,802,410.86, 46,176,205.89 and 14,618,377.58

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Solution

The fourth proportional to 30,802,410.86, 46,176,205.89 and 14,618,377.58 is: 21,914,557.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,802,410.86 : 46,176,205.89 = 14,618,377.58 : x
  2. Step 2: Convert to fraction form
    30,802,410.86/46,176,205.89 = 14,618,377.58/x
  3. Step 3: Cross multiply
    30,802,410.86x = 46,176,205.89 × 14,618,377.58
  4. Step 4: Simplify right side
    30,802,410.86x = 675,021,212,911,840
  5. Step 5: Solve for x
    x = 675,021,212,911,840/30,802,410.86
  6. Step 6: Final answer
    x = 21,914,557.79

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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.