Home / 3,712,829,256.91-5,569,797,586.38-1,225,952,868.88

Finding the Fourth Proportional to 3,712,829,256.91, 5,569,797,586.38 and 1,225,952,868.88

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Solution

The fourth proportional to 3,712,829,256.91, 5,569,797,586.38 and 1,225,952,868.88 is: 1,839,112,131.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,829,256.91 : 5,569,797,586.38 = 1,225,952,868.88 : x
  2. Step 2: Convert to fraction form
    3,712,829,256.91/5,569,797,586.38 = 1,225,952,868.88/x
  3. Step 3: Cross multiply
    3,712,829,256.91x = 5,569,797,586.38 × 1,225,952,868.88
  4. Step 4: Simplify right side
    3,712,829,256.91x = 6,828,309,330,089,536,512
  5. Step 5: Solve for x
    x = 6,828,309,330,089,536,512/3,712,829,256.91
  6. Step 6: Final answer
    x = 1,839,112,131.91

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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.