Home / 30,995,852.23-46,500,504.54-9,429,893.38

Finding the Fourth Proportional to 30,995,852.23, 46,500,504.54 and 9,429,893.38

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Solution

The fourth proportional to 30,995,852.23, 46,500,504.54 and 9,429,893.38 is: 14,146,886.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,995,852.23 : 46,500,504.54 = 9,429,893.38 : x
  2. Step 2: Convert to fraction form
    30,995,852.23/46,500,504.54 = 9,429,893.38/x
  3. Step 3: Cross multiply
    30,995,852.23x = 46,500,504.54 × 9,429,893.38
  4. Step 4: Simplify right side
    30,995,852.23x = 438,494,799,928,406
  5. Step 5: Solve for x
    x = 438,494,799,928,406/30,995,852.23
  6. Step 6: Final answer
    x = 14,146,886.39

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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.