Home / 29,709,316.90-44,563,443.30-12,198,071.62

Finding the Fourth Proportional to 29,709,316.90, 44,563,443.30 and 12,198,071.62

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Solution

The fourth proportional to 29,709,316.90, 44,563,443.30 and 12,198,071.62 is: 18,296,888.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,709,316.90 : 44,563,443.30 = 12,198,071.62 : x
  2. Step 2: Convert to fraction form
    29,709,316.90/44,563,443.30 = 12,198,071.62/x
  3. Step 3: Cross multiply
    29,709,316.90x = 44,563,443.30 × 12,198,071.62
  4. Step 4: Simplify right side
    29,709,316.90x = 543,588,073,007,209.06
  5. Step 5: Solve for x
    x = 543,588,073,007,209.06/29,709,316.90
  6. Step 6: Final answer
    x = 18,296,888.98

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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.