Home / 202,917,880.74-304,371,496.14-64,751,918.96

Finding the Fourth Proportional to 202,917,880.74, 304,371,496.14 and 64,751,918.96

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Solution

The fourth proportional to 202,917,880.74, 304,371,496.14 and 64,751,918.96 is: 97,126,179.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,917,880.74 : 304,371,496.14 = 64,751,918.96 : x
  2. Step 2: Convert to fraction form
    202,917,880.74/304,371,496.14 = 64,751,918.96/x
  3. Step 3: Cross multiply
    202,917,880.74x = 304,371,496.14 × 64,751,918.96
  4. Step 4: Simplify right side
    202,917,880.74x = 19,708,638,450,269,372
  5. Step 5: Solve for x
    x = 19,708,638,450,269,372/202,917,880.74
  6. Step 6: Final answer
    x = 97,126,179.21

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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.