Home / 42,510,796.76-58,663,012.47-23,673,350.49

Finding the Fourth Proportional to 42,510,796.76, 58,663,012.47 and 23,673,350.49

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Solution

The fourth proportional to 42,510,796.76, 58,663,012.47 and 23,673,350.49 is: 32,668,172.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,510,796.76 : 58,663,012.47 = 23,673,350.49 : x
  2. Step 2: Convert to fraction form
    42,510,796.76/58,663,012.47 = 23,673,350.49/x
  3. Step 3: Cross multiply
    42,510,796.76x = 58,663,012.47 × 23,673,350.49
  4. Step 4: Simplify right side
    42,510,796.76x = 1,388,750,055,320,950.25
  5. Step 5: Solve for x
    x = 1,388,750,055,320,950.25/42,510,796.76
  6. Step 6: Final answer
    x = 32,668,172.82

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.