Home / 34,719,703.92-52,072,436.52-13,146,865.52

Finding the Fourth Proportional to 34,719,703.92, 52,072,436.52 and 13,146,865.52

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Solution

The fourth proportional to 34,719,703.92, 52,072,436.52 and 13,146,865.52 is: 19,717,602.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,719,703.92 : 52,072,436.52 = 13,146,865.52 : x
  2. Step 2: Convert to fraction form
    34,719,703.92/52,072,436.52 = 13,146,865.52/x
  3. Step 3: Cross multiply
    34,719,703.92x = 52,072,436.52 × 13,146,865.52
  4. Step 4: Simplify right side
    34,719,703.92x = 684,589,320,227,176.75
  5. Step 5: Solve for x
    x = 684,589,320,227,176.75/34,719,703.92
  6. Step 6: Final answer
    x = 19,717,602.48

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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.