Home / 592,924,925.40-818,236,474.62-328,623,982.18

Finding the Fourth Proportional to 592,924,925.40, 818,236,474.62 and 328,623,982.18

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Solution

The fourth proportional to 592,924,925.40, 818,236,474.62 and 328,623,982.18 is: 453,501,138.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,924,925.40 : 818,236,474.62 = 328,623,982.18 : x
  2. Step 2: Convert to fraction form
    592,924,925.40/818,236,474.62 = 328,623,982.18/x
  3. Step 3: Cross multiply
    592,924,925.40x = 818,236,474.62 × 328,623,982.18
  4. Step 4: Simplify right side
    592,924,925.40x = 268,892,128,654,548,896
  5. Step 5: Solve for x
    x = 268,892,128,654,548,896/592,924,925.40
  6. Step 6: Final answer
    x = 453,501,138.40

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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.