Home / 14,796,851.80-22,195,277.70-11,437,619.80

Finding the Fourth Proportional to 14,796,851.80, 22,195,277.70 and 11,437,619.80

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Solution

The fourth proportional to 14,796,851.80, 22,195,277.70 and 11,437,619.80 is: 17,156,429.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,796,851.80 : 22,195,277.70 = 11,437,619.80 : x
  2. Step 2: Convert to fraction form
    14,796,851.80/22,195,277.70 = 11,437,619.80/x
  3. Step 3: Cross multiply
    14,796,851.80x = 22,195,277.70 × 11,437,619.80
  4. Step 4: Simplify right side
    14,796,851.80x = 253,861,147,688,018.47
  5. Step 5: Solve for x
    x = 253,861,147,688,018.47/14,796,851.80
  6. Step 6: Final answer
    x = 17,156,429.70

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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.