Home / 137,266,974.09-205,900,287.26-35,031,014.01

Finding the Fourth Proportional to 137,266,974.09, 205,900,287.26 and 35,031,014.01

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Solution

The fourth proportional to 137,266,974.09, 205,900,287.26 and 35,031,014.01 is: 52,546,476.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,266,974.09 : 205,900,287.26 = 35,031,014.01 : x
  2. Step 2: Convert to fraction form
    137,266,974.09/205,900,287.26 = 35,031,014.01/x
  3. Step 3: Cross multiply
    137,266,974.09x = 205,900,287.26 × 35,031,014.01
  4. Step 4: Simplify right side
    137,266,974.09x = 7,212,895,848,095,258
  5. Step 5: Solve for x
    x = 7,212,895,848,095,258/137,266,974.09
  6. Step 6: Final answer
    x = 52,546,476.64

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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.