Home / 604,487,906,124.70-834,213,895,684.38-357,501,906,043.43

Finding the Fourth Proportional to 604,487,906,124.70, 834,213,895,684.38 and 357,501,906,043.43

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Solution

The fourth proportional to 604,487,906,124.70, 834,213,895,684.38 and 357,501,906,043.43 is: 493,364,804,710.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,487,906,124.70 : 834,213,895,684.38 = 357,501,906,043.43 : x
  2. Step 2: Convert to fraction form
    604,487,906,124.70/834,213,895,684.38 = 357,501,906,043.43/x
  3. Step 3: Cross multiply
    604,487,906,124.70x = 834,213,895,684.38 × 357,501,906,043.43
  4. Step 4: Simplify right side
    604,487,906,124.70x = 298,233,057,755,080,945,565,696
  5. Step 5: Solve for x
    x = 298,233,057,755,080,945,565,696/604,487,906,124.70
  6. Step 6: Final answer
    x = 493,364,804,710.52

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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.