Home / 23,229,005.36-32,054,360.70-12,775,746.74

Finding the Fourth Proportional to 23,229,005.36, 32,054,360.70 and 12,775,746.74

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Solution

The fourth proportional to 23,229,005.36, 32,054,360.70 and 12,775,746.74 is: 17,629,613.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,229,005.36 : 32,054,360.70 = 12,775,746.74 : x
  2. Step 2: Convert to fraction form
    23,229,005.36/32,054,360.70 = 12,775,746.74/x
  3. Step 3: Cross multiply
    23,229,005.36x = 32,054,360.70 × 12,775,746.74
  4. Step 4: Simplify right side
    23,229,005.36x = 409,518,394,215,809.12
  5. Step 5: Solve for x
    x = 409,518,394,215,809.12/23,229,005.36
  6. Step 6: Final answer
    x = 17,629,613.83

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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.