Home / 34,014,990.92-46,940,055.54-18,545,209.16

Finding the Fourth Proportional to 34,014,990.92, 46,940,055.54 and 18,545,209.16

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Solution

The fourth proportional to 34,014,990.92, 46,940,055.54 and 18,545,209.16 is: 25,592,044.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,014,990.92 : 46,940,055.54 = 18,545,209.16 : x
  2. Step 2: Convert to fraction form
    34,014,990.92/46,940,055.54 = 18,545,209.16/x
  3. Step 3: Cross multiply
    34,014,990.92x = 46,940,055.54 × 18,545,209.16
  4. Step 4: Simplify right side
    34,014,990.92x = 870,513,147,971,316.75
  5. Step 5: Solve for x
    x = 870,513,147,971,316.75/34,014,990.92
  6. Step 6: Final answer
    x = 25,592,044.11

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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.