Home / 14,064,884.76-21,100,508.82-4,480,809.24

Finding the Fourth Proportional to 14,064,884.76, 21,100,508.82 and 4,480,809.24

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Solution

The fourth proportional to 14,064,884.76, 21,100,508.82 and 4,480,809.24 is: 6,722,227.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,064,884.76 : 21,100,508.82 = 4,480,809.24 : x
  2. Step 2: Convert to fraction form
    14,064,884.76/21,100,508.82 = 4,480,809.24/x
  3. Step 3: Cross multiply
    14,064,884.76x = 21,100,508.82 × 4,480,809.24
  4. Step 4: Simplify right side
    14,064,884.76x = 94,547,354,889,357.50
  5. Step 5: Solve for x
    x = 94,547,354,889,357.50/14,064,884.76
  6. Step 6: Final answer
    x = 6,722,227.48

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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.