Home / 11,302,210.80-16,953,316.20-3,728,192.40

Finding the Fourth Proportional to 11,302,210.80, 16,953,316.20 and 3,728,192.40

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Solution

The fourth proportional to 11,302,210.80, 16,953,316.20 and 3,728,192.40 is: 5,592,288.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,302,210.80 : 16,953,316.20 = 3,728,192.40 : x
  2. Step 2: Convert to fraction form
    11,302,210.80/16,953,316.20 = 3,728,192.40/x
  3. Step 3: Cross multiply
    11,302,210.80x = 16,953,316.20 × 3,728,192.40
  4. Step 4: Simplify right side
    11,302,210.80x = 63,205,224,611,636.88
  5. Step 5: Solve for x
    x = 63,205,224,611,636.88/11,302,210.80
  6. Step 6: Final answer
    x = 5,592,288.60

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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.