Home / 42,664,741.04-58,876,900.03-23,085,197.08

Finding the Fourth Proportional to 42,664,741.04, 58,876,900.03 and 23,085,197.08

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Solution

The fourth proportional to 42,664,741.04, 58,876,900.03 and 23,085,197.08 is: 31,857,332.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,664,741.04 : 58,876,900.03 = 23,085,197.08 : x
  2. Step 2: Convert to fraction form
    42,664,741.04/58,876,900.03 = 23,085,197.08/x
  3. Step 3: Cross multiply
    42,664,741.04x = 58,876,900.03 × 23,085,197.08
  4. Step 4: Simplify right side
    42,664,741.04x = 1,359,184,840,652,007.75
  5. Step 5: Solve for x
    x = 1,359,184,840,652,007.75/42,664,741.04
  6. Step 6: Final answer
    x = 31,857,332.48

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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.