Home / 29,668,117.64-44,422,444.08-18,826,721.24

Finding the Fourth Proportional to 29,668,117.64, 44,422,444.08 and 18,826,721.24

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Solution

The fourth proportional to 29,668,117.64, 44,422,444.08 and 18,826,721.24 is: 28,189,485.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,668,117.64 : 44,422,444.08 = 18,826,721.24 : x
  2. Step 2: Convert to fraction form
    29,668,117.64/44,422,444.08 = 18,826,721.24/x
  3. Step 3: Cross multiply
    29,668,117.64x = 44,422,444.08 × 18,826,721.24
  4. Step 4: Simplify right side
    29,668,117.64x = 836,328,971,493,648.12
  5. Step 5: Solve for x
    x = 836,328,971,493,648.12/29,668,117.64
  6. Step 6: Final answer
    x = 28,189,485.48

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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.