Home / 30,717,390,401.04-46,076,085,712.11-8,634,422,528.04

Finding the Fourth Proportional to 30,717,390,401.04, 46,076,085,712.11 and 8,634,422,528.04

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Solution

The fourth proportional to 30,717,390,401.04, 46,076,085,712.11 and 8,634,422,528.04 is: 12,951,633,823.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,717,390,401.04 : 46,076,085,712.11 = 8,634,422,528.04 : x
  2. Step 2: Convert to fraction form
    30,717,390,401.04/46,076,085,712.11 = 8,634,422,528.04/x
  3. Step 3: Cross multiply
    30,717,390,401.04x = 46,076,085,712.11 × 8,634,422,528.04
  4. Step 4: Simplify right side
    30,717,390,401.04x = 397,840,392,476,544,598,016
  5. Step 5: Solve for x
    x = 397,840,392,476,544,598,016/30,717,390,401.04
  6. Step 6: Final answer
    x = 12,951,633,823.13

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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.