Home / 11,114,798.31-16,669,864.65-3,134,756.07

Finding the Fourth Proportional to 11,114,798.31, 16,669,864.65 and 3,134,756.07

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Solution

The fourth proportional to 11,114,798.31, 16,669,864.65 and 3,134,756.07 is: 4,701,476.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,114,798.31 : 16,669,864.65 = 3,134,756.07 : x
  2. Step 2: Convert to fraction form
    11,114,798.31/16,669,864.65 = 3,134,756.07/x
  3. Step 3: Cross multiply
    11,114,798.31x = 16,669,864.65 × 3,134,756.07
  4. Step 4: Simplify right side
    11,114,798.31x = 52,255,959,397,665.92
  5. Step 5: Solve for x
    x = 52,255,959,397,665.92/11,114,798.31
  6. Step 6: Final answer
    x = 4,701,476.17

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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.