Home / 5,766,472,803,588.10-7,957,740,349,232.80-3,129,697,149,576.30

Finding the Fourth Proportional to 5,766,472,803,588.10, 7,957,740,349,232.80 and 3,129,697,149,576.30

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Solution

The fourth proportional to 5,766,472,803,588.10, 7,957,740,349,232.80 and 3,129,697,149,576.30 is: 4,318,986,343,361.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766,472,803,588.10 : 7,957,740,349,232.80 = 3,129,697,149,576.30 : x
  2. Step 2: Convert to fraction form
    5,766,472,803,588.10/7,957,740,349,232.80 = 3,129,697,149,576.30/x
  3. Step 3: Cross multiply
    5,766,472,803,588.10x = 7,957,740,349,232.80 × 3,129,697,149,576.30
  4. Step 4: Simplify right side
    5,766,472,803,588.10x = 24,905,317,288,062,200,760,500,224
  5. Step 5: Solve for x
    x = 24,905,317,288,062,200,760,500,224/5,766,472,803,588.10
  6. Step 6: Final answer
    x = 4,318,986,343,361.45

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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.