Home / 292,976,350.58-404,123,459.02-173,814,578.24

Finding the Fourth Proportional to 292,976,350.58, 404,123,459.02 and 173,814,578.24

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Solution

The fourth proportional to 292,976,350.58, 404,123,459.02 and 173,814,578.24 is: 239,755,012.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,976,350.58 : 404,123,459.02 = 173,814,578.24 : x
  2. Step 2: Convert to fraction form
    292,976,350.58/404,123,459.02 = 173,814,578.24/x
  3. Step 3: Cross multiply
    292,976,350.58x = 404,123,459.02 × 173,814,578.24
  4. Step 4: Simplify right side
    292,976,350.58x = 70,242,548,583,996,072
  5. Step 5: Solve for x
    x = 70,242,548,583,996,072/292,976,350.58
  6. Step 6: Final answer
    x = 239,755,012.46

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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.