Home / 7,443,149,361.80-10,271,614,050.42-4,101,767,532.68

Finding the Fourth Proportional to 7,443,149,361.80, 10,271,614,050.42 and 4,101,767,532.68

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Solution

The fourth proportional to 7,443,149,361.80, 10,271,614,050.42 and 4,101,767,532.68 is: 5,660,476,630.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,443,149,361.80 : 10,271,614,050.42 = 4,101,767,532.68 : x
  2. Step 2: Convert to fraction form
    7,443,149,361.80/10,271,614,050.42 = 4,101,767,532.68/x
  3. Step 3: Cross multiply
    7,443,149,361.80x = 10,271,614,050.42 × 4,101,767,532.68
  4. Step 4: Simplify right side
    7,443,149,361.80x = 42,131,773,020,232,466,432
  5. Step 5: Solve for x
    x = 42,131,773,020,232,466,432/7,443,149,361.80
  6. Step 6: Final answer
    x = 5,660,476,630.56

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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.