Home / 14,088,195.99-21,136,329-6,901,834.32

Finding the Fourth Proportional to 14,088,195.99, 21,136,329 and 6,901,834.32

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Solution

The fourth proportional to 14,088,195.99, 21,136,329 and 6,901,834.32 is: 10,354,728.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,088,195.99 : 21,136,329 = 6,901,834.32 : x
  2. Step 2: Convert to fraction form
    14,088,195.99/21,136,329 = 6,901,834.32/x
  3. Step 3: Cross multiply
    14,088,195.99x = 21,136,329 × 6,901,834.32
  4. Step 4: Simplify right side
    14,088,195.99x = 145,879,440,891,011.28
  5. Step 5: Solve for x
    x = 145,879,440,891,011.28/14,088,195.99
  6. Step 6: Final answer
    x = 10,354,728.24

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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.