Home / 27,305,180.70-37,681,277.66-14,915,445.71

Finding the Fourth Proportional to 27,305,180.70, 37,681,277.66 and 14,915,445.71

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Solution

The fourth proportional to 27,305,180.70, 37,681,277.66 and 14,915,445.71 is: 20,583,385.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,305,180.70 : 37,681,277.66 = 14,915,445.71 : x
  2. Step 2: Convert to fraction form
    27,305,180.70/37,681,277.66 = 14,915,445.71/x
  3. Step 3: Cross multiply
    27,305,180.70x = 37,681,277.66 × 14,915,445.71
  4. Step 4: Simplify right side
    27,305,180.70x = 562,033,051,014,115.12
  5. Step 5: Solve for x
    x = 562,033,051,014,115.12/27,305,180.70
  6. Step 6: Final answer
    x = 20,583,385.16

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1.5x scale

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.