Home / 30,657,302.44-45,986,119.70-9,092,090.97

Finding the Fourth Proportional to 30,657,302.44, 45,986,119.70 and 9,092,090.97

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Solution

The fourth proportional to 30,657,302.44, 45,986,119.70 and 9,092,090.97 is: 13,638,185.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,657,302.44 : 45,986,119.70 = 9,092,090.97 : x
  2. Step 2: Convert to fraction form
    30,657,302.44/45,986,119.70 = 9,092,090.97/x
  3. Step 3: Cross multiply
    30,657,302.44x = 45,986,119.70 × 9,092,090.97
  4. Step 4: Simplify right side
    30,657,302.44x = 418,109,983,669,709.19
  5. Step 5: Solve for x
    x = 418,109,983,669,709.19/30,657,302.44
  6. Step 6: Final answer
    x = 13,638,185.70

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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.