Home / 296,354,342.57-444,359,203.65-112,136,049.51

Finding the Fourth Proportional to 296,354,342.57, 444,359,203.65 and 112,136,049.51

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Solution

The fourth proportional to 296,354,342.57, 444,359,203.65 and 112,136,049.51 is: 168,138,874.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,354,342.57 : 444,359,203.65 = 112,136,049.51 : x
  2. Step 2: Convert to fraction form
    296,354,342.57/444,359,203.65 = 112,136,049.51/x
  3. Step 3: Cross multiply
    296,354,342.57x = 444,359,203.65 × 112,136,049.51
  4. Step 4: Simplify right side
    296,354,342.57x = 49,828,685,660,720,576
  5. Step 5: Solve for x
    x = 49,828,685,660,720,576/296,354,342.57
  6. Step 6: Final answer
    x = 168,138,874.66

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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.