Home / 48,077,169.41-72,115,124.19-11,685,454.04

Finding the Fourth Proportional to 48,077,169.41, 72,115,124.19 and 11,685,454.04

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Solution

The fourth proportional to 48,077,169.41, 72,115,124.19 and 11,685,454.04 is: 17,528,027.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,077,169.41 : 72,115,124.19 = 11,685,454.04 : x
  2. Step 2: Convert to fraction form
    48,077,169.41/72,115,124.19 = 11,685,454.04/x
  3. Step 3: Cross multiply
    48,077,169.41x = 72,115,124.19 × 11,685,454.04
  4. Step 4: Simplify right side
    48,077,169.41x = 842,697,968,950,561.62
  5. Step 5: Solve for x
    x = 842,697,968,950,561.62/48,077,169.41
  6. Step 6: Final answer
    x = 17,528,027.95

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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.