Home / 172,732,809.02-259,144,582.43-62,079,646.59

Finding the Fourth Proportional to 172,732,809.02, 259,144,582.43 and 62,079,646.59

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Solution

The fourth proportional to 172,732,809.02, 259,144,582.43 and 62,079,646.59 is: 93,135,775.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,732,809.02 : 259,144,582.43 = 62,079,646.59 : x
  2. Step 2: Convert to fraction form
    172,732,809.02/259,144,582.43 = 62,079,646.59/x
  3. Step 3: Cross multiply
    172,732,809.02x = 259,144,582.43 × 62,079,646.59
  4. Step 4: Simplify right side
    172,732,809.02x = 16,087,604,093,122,724
  5. Step 5: Solve for x
    x = 16,087,604,093,122,724/172,732,809.02
  6. Step 6: Final answer
    x = 93,135,775.33

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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.