Home / 89,054,161.03-133,488,009.53-37,268,434.07

Finding the Fourth Proportional to 89,054,161.03, 133,488,009.53 and 37,268,434.07

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Solution

The fourth proportional to 89,054,161.03, 133,488,009.53 and 37,268,434.07 is: 55,863,634.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,054,161.03 : 133,488,009.53 = 37,268,434.07 : x
  2. Step 2: Convert to fraction form
    89,054,161.03/133,488,009.53 = 37,268,434.07/x
  3. Step 3: Cross multiply
    89,054,161.03x = 133,488,009.53 × 37,268,434.07
  4. Step 4: Simplify right side
    89,054,161.03x = 4,974,889,081,543,725
  5. Step 5: Solve for x
    x = 4,974,889,081,543,725/89,054,161.03
  6. Step 6: Final answer
    x = 55,863,634.27

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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.