Home / 11,385,636.41-15,712,355.40-6,229,084.07

Finding the Fourth Proportional to 11,385,636.41, 15,712,355.40 and 6,229,084.07

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Solution

The fourth proportional to 11,385,636.41, 15,712,355.40 and 6,229,084.07 is: 8,596,232.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,385,636.41 : 15,712,355.40 = 6,229,084.07 : x
  2. Step 2: Convert to fraction form
    11,385,636.41/15,712,355.40 = 6,229,084.07/x
  3. Step 3: Cross multiply
    11,385,636.41x = 15,712,355.40 × 6,229,084.07
  4. Step 4: Simplify right side
    11,385,636.41x = 97,873,582,740,240.30
  5. Step 5: Solve for x
    x = 97,873,582,740,240.30/11,385,636.41
  6. Step 6: Final answer
    x = 8,596,232.94

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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.