Home / 30,955,040.46-46,432,668.69-9,389,827.98

Finding the Fourth Proportional to 30,955,040.46, 46,432,668.69 and 9,389,827.98

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Solution

The fourth proportional to 30,955,040.46, 46,432,668.69 and 9,389,827.98 is: 14,084,774.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,955,040.46 : 46,432,668.69 = 9,389,827.98 : x
  2. Step 2: Convert to fraction form
    30,955,040.46/46,432,668.69 = 9,389,827.98/x
  3. Step 3: Cross multiply
    30,955,040.46x = 46,432,668.69 × 9,389,827.98
  4. Step 4: Simplify right side
    30,955,040.46x = 435,994,771,651,431.94
  5. Step 5: Solve for x
    x = 435,994,771,651,431.94/30,955,040.46
  6. Step 6: Final answer
    x = 14,084,774.73

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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.