Home / 608,283,064.41-839,447,134.65-344,004,577.44

Finding the Fourth Proportional to 608,283,064.41, 839,447,134.65 and 344,004,577.44

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Solution

The fourth proportional to 608,283,064.41, 839,447,134.65 and 344,004,577.44 is: 474,735,651.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,283,064.41 : 839,447,134.65 = 344,004,577.44 : x
  2. Step 2: Convert to fraction form
    608,283,064.41/839,447,134.65 = 344,004,577.44/x
  3. Step 3: Cross multiply
    608,283,064.41x = 839,447,134.65 × 344,004,577.44
  4. Step 4: Simplify right side
    608,283,064.41x = 288,773,656,838,492,032
  5. Step 5: Solve for x
    x = 288,773,656,838,492,032/608,283,064.41
  6. Step 6: Final answer
    x = 474,735,651.43

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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.