Home / 88,715,639.80-133,073,459.70-48,404,855.80

Finding the Fourth Proportional to 88,715,639.80, 133,073,459.70 and 48,404,855.80

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Solution

The fourth proportional to 88,715,639.80, 133,073,459.70 and 48,404,855.80 is: 72,607,283.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,715,639.80 : 133,073,459.70 = 48,404,855.80 : x
  2. Step 2: Convert to fraction form
    88,715,639.80/133,073,459.70 = 48,404,855.80/x
  3. Step 3: Cross multiply
    88,715,639.80x = 133,073,459.70 × 48,404,855.80
  4. Step 4: Simplify right side
    88,715,639.80x = 6,441,401,627,585,611
  5. Step 5: Solve for x
    x = 6,441,401,627,585,611/88,715,639.80
  6. Step 6: Final answer
    x = 72,607,283.70

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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.