Home / 34,951,168.72-52,426,707.72-9,392,178.16

Finding the Fourth Proportional to 34,951,168.72, 52,426,707.72 and 9,392,178.16

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Solution

The fourth proportional to 34,951,168.72, 52,426,707.72 and 9,392,178.16 is: 14,088,255.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,951,168.72 : 52,426,707.72 = 9,392,178.16 : x
  2. Step 2: Convert to fraction form
    34,951,168.72/52,426,707.72 = 9,392,178.16/x
  3. Step 3: Cross multiply
    34,951,168.72x = 52,426,707.72 × 9,392,178.16
  4. Step 4: Simplify right side
    34,951,168.72x = 492,400,979,248,487.38
  5. Step 5: Solve for x
    x = 492,400,979,248,487.38/34,951,168.72
  6. Step 6: Final answer
    x = 14,088,255.05

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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.