Home / 16,972,649.04-23,411,678.67-10,354,213.56

Finding the Fourth Proportional to 16,972,649.04, 23,411,678.67 and 10,354,213.56

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Solution

The fourth proportional to 16,972,649.04, 23,411,678.67 and 10,354,213.56 is: 14,282,362.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,972,649.04 : 23,411,678.67 = 10,354,213.56 : x
  2. Step 2: Convert to fraction form
    16,972,649.04/23,411,678.67 = 10,354,213.56/x
  3. Step 3: Cross multiply
    16,972,649.04x = 23,411,678.67 × 10,354,213.56
  4. Step 4: Simplify right side
    16,972,649.04x = 242,409,520,747,276.78
  5. Step 5: Solve for x
    x = 242,409,520,747,276.78/16,972,649.04
  6. Step 6: Final answer
    x = 14,282,362.18

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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.