Home / 202,992,926.13-280,132,925.49-110,174,546.61

Finding the Fourth Proportional to 202,992,926.13, 280,132,925.49 and 110,174,546.61

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Solution

The fourth proportional to 202,992,926.13, 280,132,925.49 and 110,174,546.61 is: 152,042,332.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,992,926.13 : 280,132,925.49 = 110,174,546.61 : x
  2. Step 2: Convert to fraction form
    202,992,926.13/280,132,925.49 = 110,174,546.61/x
  3. Step 3: Cross multiply
    202,992,926.13x = 280,132,925.49 × 110,174,546.61
  4. Step 4: Simplify right side
    202,992,926.13x = 30,863,518,056,393,664
  5. Step 5: Solve for x
    x = 30,863,518,056,393,664/202,992,926.13
  6. Step 6: Final answer
    x = 152,042,332.93

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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.