Home / 592,924,934.16-818,236,486.72-328,623,990.96

Finding the Fourth Proportional to 592,924,934.16, 818,236,486.72 and 328,623,990.96

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Solution

The fourth proportional to 592,924,934.16, 818,236,486.72 and 328,623,990.96 is: 453,501,150.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,924,934.16 : 818,236,486.72 = 328,623,990.96 : x
  2. Step 2: Convert to fraction form
    592,924,934.16/818,236,486.72 = 328,623,990.96/x
  3. Step 3: Cross multiply
    592,924,934.16x = 818,236,486.72 × 328,623,990.96
  4. Step 4: Simplify right side
    592,924,934.16x = 268,892,139,815,015,424
  5. Step 5: Solve for x
    x = 268,892,139,815,015,424/592,924,934.16
  6. Step 6: Final answer
    x = 453,501,150.52

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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.