Home / 60,912,165.30-91,327,897.80-33,631,527.30

Finding the Fourth Proportional to 60,912,165.30, 91,327,897.80 and 33,631,527.30

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Solution

The fourth proportional to 60,912,165.30, 91,327,897.80 and 33,631,527.30 is: 50,425,012.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,912,165.30 : 91,327,897.80 = 33,631,527.30 : x
  2. Step 2: Convert to fraction form
    60,912,165.30/91,327,897.80 = 33,631,527.30/x
  3. Step 3: Cross multiply
    60,912,165.30x = 91,327,897.80 × 33,631,527.30
  4. Step 4: Simplify right side
    60,912,165.30x = 3,071,496,688,112,309.50
  5. Step 5: Solve for x
    x = 3,071,496,688,112,309.50/60,912,165.30
  6. Step 6: Final answer
    x = 50,425,012.36

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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.