Home / 51,006,701.60-76,510,052.40-50,528,404.70

Finding the Fourth Proportional to 51,006,701.60, 76,510,052.40 and 50,528,404.70

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Solution

The fourth proportional to 51,006,701.60, 76,510,052.40 and 50,528,404.70 is: 75,792,607.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,006,701.60 : 76,510,052.40 = 50,528,404.70 : x
  2. Step 2: Convert to fraction form
    51,006,701.60/76,510,052.40 = 50,528,404.70/x
  3. Step 3: Cross multiply
    51,006,701.60x = 76,510,052.40 × 50,528,404.70
  4. Step 4: Simplify right side
    51,006,701.60x = 3,865,930,891,285,407
  5. Step 5: Solve for x
    x = 3,865,930,891,285,407/51,006,701.60
  6. Step 6: Final answer
    x = 75,792,607.05

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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.