Home / 36,219,672.56-54,323,603.02-10,654,703.12

Finding the Fourth Proportional to 36,219,672.56, 54,323,603.02 and 10,654,703.12

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Solution

The fourth proportional to 36,219,672.56, 54,323,603.02 and 10,654,703.12 is: 15,980,317.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,219,672.56 : 54,323,603.02 = 10,654,703.12 : x
  2. Step 2: Convert to fraction form
    36,219,672.56/54,323,603.02 = 10,654,703.12/x
  3. Step 3: Cross multiply
    36,219,672.56x = 54,323,603.02 × 10,654,703.12
  4. Step 4: Simplify right side
    36,219,672.56x = 578,801,862,586,835.38
  5. Step 5: Solve for x
    x = 578,801,862,586,835.38/36,219,672.56
  6. Step 6: Final answer
    x = 15,980,317.37

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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.