Home / 74,697,748.04-103,082,685.18-41,658,028.22

Finding the Fourth Proportional to 74,697,748.04, 103,082,685.18 and 41,658,028.22

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Solution

The fourth proportional to 74,697,748.04, 103,082,685.18 and 41,658,028.22 is: 57,487,963.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,697,748.04 : 103,082,685.18 = 41,658,028.22 : x
  2. Step 2: Convert to fraction form
    74,697,748.04/103,082,685.18 = 41,658,028.22/x
  3. Step 3: Cross multiply
    74,697,748.04x = 103,082,685.18 × 41,658,028.22
  4. Step 4: Simplify right side
    74,697,748.04x = 4,294,221,408,221,816
  5. Step 5: Solve for x
    x = 4,294,221,408,221,816/74,697,748.04
  6. Step 6: Final answer
    x = 57,487,963.44

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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.