Home / 10,090,700.46-13,925,491.44-5,739,674.94

Finding the Fourth Proportional to 10,090,700.46, 13,925,491.44 and 5,739,674.94

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Solution

The fourth proportional to 10,090,700.46, 13,925,491.44 and 5,739,674.94 is: 7,920,936.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090,700.46 : 13,925,491.44 = 5,739,674.94 : x
  2. Step 2: Convert to fraction form
    10,090,700.46/13,925,491.44 = 5,739,674.94/x
  3. Step 3: Cross multiply
    10,090,700.46x = 13,925,491.44 × 5,739,674.94
  4. Step 4: Simplify right side
    10,090,700.46x = 79,927,794,245,352.52
  5. Step 5: Solve for x
    x = 79,927,794,245,352.52/10,090,700.46
  6. Step 6: Final answer
    x = 7,920,936.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.