Home / 30,466,052.37-42,043,151.79-17,413,591.55

Finding the Fourth Proportional to 30,466,052.37, 42,043,151.79 and 17,413,591.55

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Solution

The fourth proportional to 30,466,052.37, 42,043,151.79 and 17,413,591.55 is: 24,030,756.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,466,052.37 : 42,043,151.79 = 17,413,591.55 : x
  2. Step 2: Convert to fraction form
    30,466,052.37/42,043,151.79 = 17,413,591.55/x
  3. Step 3: Cross multiply
    30,466,052.37x = 42,043,151.79 × 17,413,591.55
  4. Step 4: Simplify right side
    30,466,052.37x = 732,122,272,535,495.62
  5. Step 5: Solve for x
    x = 732,122,272,535,495.62/30,466,052.37
  6. Step 6: Final answer
    x = 24,030,756.06

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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.