Home / 39,086,278.04-58,638,424.03-13,527,287.41

Finding the Fourth Proportional to 39,086,278.04, 58,638,424.03 and 13,527,287.41

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Solution

The fourth proportional to 39,086,278.04, 58,638,424.03 and 13,527,287.41 is: 20,294,048.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,086,278.04 : 58,638,424.03 = 13,527,287.41 : x
  2. Step 2: Convert to fraction form
    39,086,278.04/58,638,424.03 = 13,527,287.41/x
  3. Step 3: Cross multiply
    39,086,278.04x = 58,638,424.03 × 13,527,287.41
  4. Step 4: Simplify right side
    39,086,278.04x = 793,218,814,942,846.25
  5. Step 5: Solve for x
    x = 793,218,814,942,846.25/39,086,278.04
  6. Step 6: Final answer
    x = 20,294,048.32

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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.