Home / 36,125,329.86-49,852,981.20-19,605,450.04

Finding the Fourth Proportional to 36,125,329.86, 49,852,981.20 and 19,605,450.04

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Solution

The fourth proportional to 36,125,329.86, 49,852,981.20 and 19,605,450.04 is: 27,055,535.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,125,329.86 : 49,852,981.20 = 19,605,450.04 : x
  2. Step 2: Convert to fraction form
    36,125,329.86/49,852,981.20 = 19,605,450.04/x
  3. Step 3: Cross multiply
    36,125,329.86x = 49,852,981.20 × 19,605,450.04
  4. Step 4: Simplify right side
    36,125,329.86x = 977,390,132,261,659.25
  5. Step 5: Solve for x
    x = 977,390,132,261,659.25/36,125,329.86
  6. Step 6: Final answer
    x = 27,055,535.16

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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.