Home / 27,097,970.10-40,635,145.35-10,918,544.10

Finding the Fourth Proportional to 27,097,970.10, 40,635,145.35 and 10,918,544.10

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Solution

The fourth proportional to 27,097,970.10, 40,635,145.35 and 10,918,544.10 is: 16,373,057.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,097,970.10 : 40,635,145.35 = 10,918,544.10 : x
  2. Step 2: Convert to fraction form
    27,097,970.10/40,635,145.35 = 10,918,544.10/x
  3. Step 3: Cross multiply
    27,097,970.10x = 40,635,145.35 × 10,918,544.10
  4. Step 4: Simplify right side
    27,097,970.10x = 443,676,626,513,884.94
  5. Step 5: Solve for x
    x = 443,676,626,513,884.94/27,097,970.10
  6. Step 6: Final answer
    x = 16,373,057.65

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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.