Home / 16,168,097.10-24,252,145.65-7,665,041.10

Finding the Fourth Proportional to 16,168,097.10, 24,252,145.65 and 7,665,041.10

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Solution

The fourth proportional to 16,168,097.10, 24,252,145.65 and 7,665,041.10 is: 11,497,561.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,168,097.10 : 24,252,145.65 = 7,665,041.10 : x
  2. Step 2: Convert to fraction form
    16,168,097.10/24,252,145.65 = 7,665,041.10/x
  3. Step 3: Cross multiply
    16,168,097.10x = 24,252,145.65 × 7,665,041.10
  4. Step 4: Simplify right side
    16,168,097.10x = 185,893,693,170,436.19
  5. Step 5: Solve for x
    x = 185,893,693,170,436.19/16,168,097.10
  6. Step 6: Final answer
    x = 11,497,561.65

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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.