Home / 49,419,180.03-74,130,330.11-17,072,925.15

Finding the Fourth Proportional to 49,419,180.03, 74,130,330.11 and 17,072,925.15

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Solution

The fourth proportional to 49,419,180.03, 74,130,330.11 and 17,072,925.15 is: 25,609,926.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,419,180.03 : 74,130,330.11 = 17,072,925.15 : x
  2. Step 2: Convert to fraction form
    49,419,180.03/74,130,330.11 = 17,072,925.15/x
  3. Step 3: Cross multiply
    49,419,180.03x = 74,130,330.11 × 17,072,925.15
  4. Step 4: Simplify right side
    49,419,180.03x = 1,265,621,577,312,821.25
  5. Step 5: Solve for x
    x = 1,265,621,577,312,821.25/49,419,180.03
  6. Step 6: Final answer
    x = 25,609,926.68

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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.