Home / 17,674,225.66-24,390,199.08-9,939,265.90

Finding the Fourth Proportional to 17,674,225.66, 24,390,199.08 and 9,939,265.90

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Solution

The fourth proportional to 17,674,225.66, 24,390,199.08 and 9,939,265.90 is: 13,716,056.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,674,225.66 : 24,390,199.08 = 9,939,265.90 : x
  2. Step 2: Convert to fraction form
    17,674,225.66/24,390,199.08 = 9,939,265.90/x
  3. Step 3: Cross multiply
    17,674,225.66x = 24,390,199.08 × 9,939,265.90
  4. Step 4: Simplify right side
    17,674,225.66x = 242,420,674,010,055.38
  5. Step 5: Solve for x
    x = 242,420,674,010,055.38/17,674,225.66
  6. Step 6: Final answer
    x = 13,716,056.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.