Home / 344,884,058.55-475,868,953.01-198,177,999.03

Finding the Fourth Proportional to 344,884,058.55, 475,868,953.01 and 198,177,999.03

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Solution

The fourth proportional to 344,884,058.55, 475,868,953.01 and 198,177,999.03 is: 273,444,813.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,884,058.55 : 475,868,953.01 = 198,177,999.03 : x
  2. Step 2: Convert to fraction form
    344,884,058.55/475,868,953.01 = 198,177,999.03/x
  3. Step 3: Cross multiply
    344,884,058.55x = 475,868,953.01 × 198,177,999.03
  4. Step 4: Simplify right side
    344,884,058.55x = 94,306,756,908,522,304
  5. Step 5: Solve for x
    x = 94,306,756,908,522,304/344,884,058.55
  6. Step 6: Final answer
    x = 273,444,813.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.