Home / 592,924,926.15-818,236,475.66-328,623,982.95

Finding the Fourth Proportional to 592,924,926.15, 818,236,475.66 and 328,623,982.95

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Solution

The fourth proportional to 592,924,926.15, 818,236,475.66 and 328,623,982.95 is: 453,501,139.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,924,926.15 : 818,236,475.66 = 328,623,982.95 : x
  2. Step 2: Convert to fraction form
    592,924,926.15/818,236,475.66 = 328,623,982.95/x
  3. Step 3: Cross multiply
    592,924,926.15x = 818,236,475.66 × 328,623,982.95
  4. Step 4: Simplify right side
    592,924,926.15x = 268,892,129,624,716,800
  5. Step 5: Solve for x
    x = 268,892,129,624,716,800/592,924,926.15
  6. Step 6: Final answer
    x = 453,501,139.46

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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.