Home / 10,737,052.12-14,817,745.02-6,154,136.92

Finding the Fourth Proportional to 10,737,052.12, 14,817,745.02 and 6,154,136.92

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Solution

The fourth proportional to 10,737,052.12, 14,817,745.02 and 6,154,136.92 is: 8,493,060.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,737,052.12 : 14,817,745.02 = 6,154,136.92 : x
  2. Step 2: Convert to fraction form
    10,737,052.12/14,817,745.02 = 6,154,136.92/x
  3. Step 3: Cross multiply
    10,737,052.12x = 14,817,745.02 × 6,154,136.92
  4. Step 4: Simplify right side
    10,737,052.12x = 91,190,431,698,728.14
  5. Step 5: Solve for x
    x = 91,190,431,698,728.14/10,737,052.12
  6. Step 6: Final answer
    x = 8,493,060.36

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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.