Home / 63,872,737.75-88,144,378.10-34,899,361.75

Finding the Fourth Proportional to 63,872,737.75, 88,144,378.10 and 34,899,361.75

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Solution

The fourth proportional to 63,872,737.75, 88,144,378.10 and 34,899,361.75 is: 48,161,119.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,872,737.75 : 88,144,378.10 = 34,899,361.75 : x
  2. Step 2: Convert to fraction form
    63,872,737.75/88,144,378.10 = 34,899,361.75/x
  3. Step 3: Cross multiply
    63,872,737.75x = 88,144,378.10 × 34,899,361.75
  4. Step 4: Simplify right side
    63,872,737.75x = 3,076,182,537,540,677.50
  5. Step 5: Solve for x
    x = 3,076,182,537,540,677.50/63,872,737.75
  6. Step 6: Final answer
    x = 48,161,119.22

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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.