Home / 192,070,543.47-288,151,649.25-62,678,394.33

Finding the Fourth Proportional to 192,070,543.47, 288,151,649.25 and 62,678,394.33

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Solution

The fourth proportional to 192,070,543.47, 288,151,649.25 and 62,678,394.33 is: 94,032,548.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,070,543.47 : 288,151,649.25 = 62,678,394.33 : x
  2. Step 2: Convert to fraction form
    192,070,543.47/288,151,649.25 = 62,678,394.33/x
  3. Step 3: Cross multiply
    192,070,543.47x = 288,151,649.25 × 62,678,394.33
  4. Step 4: Simplify right side
    192,070,543.47x = 18,060,882,698,531,348
  5. Step 5: Solve for x
    x = 18,060,882,698,531,348/192,070,543.47
  6. Step 6: Final answer
    x = 94,032,548.52

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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.