Home / 37,112,636.83-55,676,210.72-11,207,047.14

Finding the Fourth Proportional to 37,112,636.83, 55,676,210.72 and 11,207,047.14

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Solution

The fourth proportional to 37,112,636.83, 55,676,210.72 and 11,207,047.14 is: 16,812,761.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,112,636.83 : 55,676,210.72 = 11,207,047.14 : x
  2. Step 2: Convert to fraction form
    37,112,636.83/55,676,210.72 = 11,207,047.14/x
  3. Step 3: Cross multiply
    37,112,636.83x = 55,676,210.72 × 11,207,047.14
  4. Step 4: Simplify right side
    37,112,636.83x = 623,965,918,115,613.38
  5. Step 5: Solve for x
    x = 623,965,918,115,613.38/37,112,636.83
  6. Step 6: Final answer
    x = 16,812,761.67

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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.