Home / 17,184,148.38-23,713,312.95-9,449,516.70

Finding the Fourth Proportional to 17,184,148.38, 23,713,312.95 and 9,449,516.70

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Solution

The fourth proportional to 17,184,148.38, 23,713,312.95 and 9,449,516.70 is: 13,039,886.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,184,148.38 : 23,713,312.95 = 9,449,516.70 : x
  2. Step 2: Convert to fraction form
    17,184,148.38/23,713,312.95 = 9,449,516.70/x
  3. Step 3: Cross multiply
    17,184,148.38x = 23,713,312.95 × 9,449,516.70
  4. Step 4: Simplify right side
    17,184,148.38x = 224,079,346,733,351.25
  5. Step 5: Solve for x
    x = 224,079,346,733,351.25/17,184,148.38
  6. Step 6: Final answer
    x = 13,039,886.63

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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.