Home / 11,350,813.02-15,664,592.34-6,456,897.24

Finding the Fourth Proportional to 11,350,813.02, 15,664,592.34 and 6,456,897.24

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Solution

The fourth proportional to 11,350,813.02, 15,664,592.34 and 6,456,897.24 is: 8,910,785.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350,813.02 : 15,664,592.34 = 6,456,897.24 : x
  2. Step 2: Convert to fraction form
    11,350,813.02/15,664,592.34 = 6,456,897.24/x
  3. Step 3: Cross multiply
    11,350,813.02x = 15,664,592.34 × 6,456,897.24
  4. Step 4: Simplify right side
    11,350,813.02x = 101,144,663,045,871.14
  5. Step 5: Solve for x
    x = 101,144,663,045,871.14/11,350,813.02
  6. Step 6: Final answer
    x = 8,910,785.76

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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.