Home / 30,717,390,402.04-46,076,085,713.61-8,634,422,529.04

Finding the Fourth Proportional to 30,717,390,402.04, 46,076,085,713.61 and 8,634,422,529.04

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Solution

The fourth proportional to 30,717,390,402.04, 46,076,085,713.61 and 8,634,422,529.04 is: 12,951,633,824.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,717,390,402.04 : 46,076,085,713.61 = 8,634,422,529.04 : x
  2. Step 2: Convert to fraction form
    30,717,390,402.04/46,076,085,713.61 = 8,634,422,529.04/x
  3. Step 3: Cross multiply
    30,717,390,402.04x = 46,076,085,713.61 × 8,634,422,529.04
  4. Step 4: Simplify right side
    30,717,390,402.04x = 397,840,392,535,572,348,928
  5. Step 5: Solve for x
    x = 397,840,392,535,572,348,928/30,717,390,402.04
  6. Step 6: Final answer
    x = 12,951,633,824.63

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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.