Home / 304,704,926.82-456,996,281.81-149,191,730.82

Finding the Fourth Proportional to 304,704,926.82, 456,996,281.81 and 149,191,730.82

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Solution

The fourth proportional to 304,704,926.82, 456,996,281.81 and 149,191,730.82 is: 223,757,675.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,704,926.82 : 456,996,281.81 = 149,191,730.82 : x
  2. Step 2: Convert to fraction form
    304,704,926.82/456,996,281.81 = 149,191,730.82/x
  3. Step 3: Cross multiply
    304,704,926.82x = 456,996,281.81 × 149,191,730.82
  4. Step 4: Simplify right side
    304,704,926.82x = 68,180,066,260,792,424
  5. Step 5: Solve for x
    x = 68,180,066,260,792,424/304,704,926.82
  6. Step 6: Final answer
    x = 223,757,675.90

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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.