Home / 11,115,970.10-16,673,955.15-8,596,546.10

Finding the Fourth Proportional to 11,115,970.10, 16,673,955.15 and 8,596,546.10

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Solution

The fourth proportional to 11,115,970.10, 16,673,955.15 and 8,596,546.10 is: 12,894,819.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,115,970.10 : 16,673,955.15 = 8,596,546.10 : x
  2. Step 2: Convert to fraction form
    11,115,970.10/16,673,955.15 = 8,596,546.10/x
  3. Step 3: Cross multiply
    11,115,970.10x = 16,673,955.15 × 8,596,546.10
  4. Step 4: Simplify right side
    11,115,970.10x = 143,338,424,116,307.41
  5. Step 5: Solve for x
    x = 143,338,424,116,307.41/11,115,970.10
  6. Step 6: Final answer
    x = 12,894,819.15

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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.