Home / 136,360,213.94-204,541,085.56-45,483,553.46

Finding the Fourth Proportional to 136,360,213.94, 204,541,085.56 and 45,483,553.46

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Solution

The fourth proportional to 136,360,213.94, 204,541,085.56 and 45,483,553.46 is: 68,225,585.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,360,213.94 : 204,541,085.56 = 45,483,553.46 : x
  2. Step 2: Convert to fraction form
    136,360,213.94/204,541,085.56 = 45,483,553.46/x
  3. Step 3: Cross multiply
    136,360,213.94x = 204,541,085.56 × 45,483,553.46
  4. Step 4: Simplify right side
    136,360,213.94x = 9,303,255,399,834,694
  5. Step 5: Solve for x
    x = 9,303,255,399,834,694/136,360,213.94
  6. Step 6: Final answer
    x = 68,225,585.24

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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.