Home / 42,122,604.02-58,129,314.08-23,538,444.44

Finding the Fourth Proportional to 42,122,604.02, 58,129,314.08 and 23,538,444.44

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Solution

The fourth proportional to 42,122,604.02, 58,129,314.08 and 23,538,444.44 is: 32,483,120.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,122,604.02 : 58,129,314.08 = 23,538,444.44 : x
  2. Step 2: Convert to fraction form
    42,122,604.02/58,129,314.08 = 23,538,444.44/x
  3. Step 3: Cross multiply
    42,122,604.02x = 58,129,314.08 × 23,538,444.44
  4. Step 4: Simplify right side
    42,122,604.02x = 1,368,273,629,399,051
  5. Step 5: Solve for x
    x = 1,368,273,629,399,051/42,122,604.02
  6. Step 6: Final answer
    x = 32,483,120.68

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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.