Home / 367,630,891.95-551,446,337.93-163,179,634.35

Finding the Fourth Proportional to 367,630,891.95, 551,446,337.93 and 163,179,634.35

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Solution

The fourth proportional to 367,630,891.95, 551,446,337.93 and 163,179,634.35 is: 244,769,451.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,630,891.95 : 551,446,337.93 = 163,179,634.35 : x
  2. Step 2: Convert to fraction form
    367,630,891.95/551,446,337.93 = 163,179,634.35/x
  3. Step 3: Cross multiply
    367,630,891.95x = 551,446,337.93 × 163,179,634.35
  4. Step 4: Simplify right side
    367,630,891.95x = 89,984,811,786,248,032
  5. Step 5: Solve for x
    x = 89,984,811,786,248,032/367,630,891.95
  6. Step 6: Final answer
    x = 244,769,451.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.