Home / 34,702,476.08-47,889,416.04-19,234,884.56

Finding the Fourth Proportional to 34,702,476.08, 47,889,416.04 and 19,234,884.56

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Solution

The fourth proportional to 34,702,476.08, 47,889,416.04 and 19,234,884.56 is: 26,544,140.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,702,476.08 : 47,889,416.04 = 19,234,884.56 : x
  2. Step 2: Convert to fraction form
    34,702,476.08/47,889,416.04 = 19,234,884.56/x
  3. Step 3: Cross multiply
    34,702,476.08x = 47,889,416.04 × 19,234,884.56
  4. Step 4: Simplify right side
    34,702,476.08x = 921,147,389,175,212.25
  5. Step 5: Solve for x
    x = 921,147,389,175,212.25/34,702,476.08
  6. Step 6: Final answer
    x = 26,544,140.17

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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.