Home / 42,672,667.04-58,888,468.32-23,093,558.40

Finding the Fourth Proportional to 42,672,667.04, 58,888,468.32 and 23,093,558.40

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Solution

The fourth proportional to 42,672,667.04, 58,888,468.32 and 23,093,558.40 is: 31,869,212.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,672,667.04 : 58,888,468.32 = 23,093,558.40 : x
  2. Step 2: Convert to fraction form
    42,672,667.04/58,888,468.32 = 23,093,558.40/x
  3. Step 3: Cross multiply
    42,672,667.04x = 58,888,468.32 × 23,093,558.40
  4. Step 4: Simplify right side
    42,672,667.04x = 1,359,944,282,234,469.75
  5. Step 5: Solve for x
    x = 1,359,944,282,234,469.75/42,672,667.04
  6. Step 6: Final answer
    x = 31,869,212.23

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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.