Home / 45,769,710.56-63,178,774.67-30,304,777.46

Finding the Fourth Proportional to 45,769,710.56, 63,178,774.67 and 30,304,777.46

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Solution

The fourth proportional to 45,769,710.56, 63,178,774.67 and 30,304,777.46 is: 41,831,566.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,769,710.56 : 63,178,774.67 = 30,304,777.46 : x
  2. Step 2: Convert to fraction form
    45,769,710.56/63,178,774.67 = 30,304,777.46/x
  3. Step 3: Cross multiply
    45,769,710.56x = 63,178,774.67 × 30,304,777.46
  4. Step 4: Simplify right side
    45,769,710.56x = 1,914,618,706,329,703
  5. Step 5: Solve for x
    x = 1,914,618,706,329,703/45,769,710.56
  6. Step 6: Final answer
    x = 41,831,566.84

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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.