Home / 202,992,897.59-280,132,886.04-110,174,518.07

Finding the Fourth Proportional to 202,992,897.59, 280,132,886.04 and 110,174,518.07

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Solution

The fourth proportional to 202,992,897.59, 280,132,886.04 and 110,174,518.07 is: 152,042,293.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,992,897.59 : 280,132,886.04 = 110,174,518.07 : x
  2. Step 2: Convert to fraction form
    202,992,897.59/280,132,886.04 = 110,174,518.07/x
  3. Step 3: Cross multiply
    202,992,897.59x = 280,132,886.04 × 110,174,518.07
  4. Step 4: Simplify right side
    202,992,897.59x = 30,863,505,715,015,232
  5. Step 5: Solve for x
    x = 30,863,505,715,015,232/202,992,897.59
  6. Step 6: Final answer
    x = 152,042,293.51

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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.