Home / 39,305,430.40-58,958,145.60-24,167,891.20

Finding the Fourth Proportional to 39,305,430.40, 58,958,145.60 and 24,167,891.20

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Solution

The fourth proportional to 39,305,430.40, 58,958,145.60 and 24,167,891.20 is: 36,251,836.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,305,430.40 : 58,958,145.60 = 24,167,891.20 : x
  2. Step 2: Convert to fraction form
    39,305,430.40/58,958,145.60 = 24,167,891.20/x
  3. Step 3: Cross multiply
    39,305,430.40x = 58,958,145.60 × 24,167,891.20
  4. Step 4: Simplify right side
    39,305,430.40x = 1,424,894,048,214,558.75
  5. Step 5: Solve for x
    x = 1,424,894,048,214,558.75/39,305,430.40
  6. Step 6: Final answer
    x = 36,251,836.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.