Home / 136,356,132.72-204,562,924.69-44,232,677.56

Finding the Fourth Proportional to 136,356,132.72, 204,562,924.69 and 44,232,677.56

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Solution

The fourth proportional to 136,356,132.72, 204,562,924.69 and 44,232,677.56 is: 66,358,334.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,356,132.72 : 204,562,924.69 = 44,232,677.56 : x
  2. Step 2: Convert to fraction form
    136,356,132.72/204,562,924.69 = 44,232,677.56/x
  3. Step 3: Cross multiply
    136,356,132.72x = 204,562,924.69 × 44,232,677.56
  4. Step 4: Simplify right side
    136,356,132.72x = 9,048,365,888,543,334
  5. Step 5: Solve for x
    x = 9,048,365,888,543,334/136,356,132.72
  6. Step 6: Final answer
    x = 66,358,334.66

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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.