Home / 14,111,618.20-21,170,192.10-6,024,578.20

Finding the Fourth Proportional to 14,111,618.20, 21,170,192.10 and 6,024,578.20

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Solution

The fourth proportional to 14,111,618.20, 21,170,192.10 and 6,024,578.20 is: 9,038,047.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,111,618.20 : 21,170,192.10 = 6,024,578.20 : x
  2. Step 2: Convert to fraction form
    14,111,618.20/21,170,192.10 = 6,024,578.20/x
  3. Step 3: Cross multiply
    14,111,618.20x = 21,170,192.10 × 6,024,578.20
  4. Step 4: Simplify right side
    14,111,618.20x = 127,541,477,815,472.23
  5. Step 5: Solve for x
    x = 127,541,477,815,472.23/14,111,618.20
  6. Step 6: Final answer
    x = 9,038,047.66

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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.