Home / 659,481,895.59-910,043,623.04-362,122,056.06

Finding the Fourth Proportional to 659,481,895.59, 910,043,623.04 and 362,122,056.06

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Solution

The fourth proportional to 659,481,895.59, 910,043,623.04 and 362,122,056.06 is: 499,705,708.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    659,481,895.59 : 910,043,623.04 = 362,122,056.06 : x
  2. Step 2: Convert to fraction form
    659,481,895.59/910,043,623.04 = 362,122,056.06/x
  3. Step 3: Cross multiply
    659,481,895.59x = 910,043,623.04 × 362,122,056.06
  4. Step 4: Simplify right side
    659,481,895.59x = 329,546,867,877,725,760
  5. Step 5: Solve for x
    x = 329,546,867,877,725,760/659,481,895.59
  6. Step 6: Final answer
    x = 499,705,708.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.