Home / 14,257,659.45-21,387,746.43-4,022,608.80

Finding the Fourth Proportional to 14,257,659.45, 21,387,746.43 and 4,022,608.80

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Solution

The fourth proportional to 14,257,659.45, 21,387,746.43 and 4,022,608.80 is: 6,034,267.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,257,659.45 : 21,387,746.43 = 4,022,608.80 : x
  2. Step 2: Convert to fraction form
    14,257,659.45/21,387,746.43 = 4,022,608.80/x
  3. Step 3: Cross multiply
    14,257,659.45x = 21,387,746.43 × 4,022,608.80
  4. Step 4: Simplify right side
    14,257,659.45x = 86,034,537,001,486.58
  5. Step 5: Solve for x
    x = 86,034,537,001,486.58/14,257,659.45
  6. Step 6: Final answer
    x = 6,034,267.92

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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.