Home / 592,924,922.39-818,236,470.49-328,623,979.19

Finding the Fourth Proportional to 592,924,922.39, 818,236,470.49 and 328,623,979.19

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Solution

The fourth proportional to 592,924,922.39, 818,236,470.49 and 328,623,979.19 is: 453,501,134.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,924,922.39 : 818,236,470.49 = 328,623,979.19 : x
  2. Step 2: Convert to fraction form
    592,924,922.39/818,236,470.49 = 328,623,979.19/x
  3. Step 3: Cross multiply
    592,924,922.39x = 818,236,470.49 × 328,623,979.19
  4. Step 4: Simplify right side
    592,924,922.39x = 268,892,124,845,892,064
  5. Step 5: Solve for x
    x = 268,892,124,845,892,064/592,924,922.39
  6. Step 6: Final answer
    x = 453,501,134.28

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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.