Home / 8,792,056.63-13,172,141.52-8,600,737.87

Finding the Fourth Proportional to 8,792,056.63, 13,172,141.52 and 8,600,737.87

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Solution

The fourth proportional to 8,792,056.63, 13,172,141.52 and 8,600,737.87 is: 12,885,510.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792,056.63 : 13,172,141.52 = 8,600,737.87 : x
  2. Step 2: Convert to fraction form
    8,792,056.63/13,172,141.52 = 8,600,737.87/x
  3. Step 3: Cross multiply
    8,792,056.63x = 13,172,141.52 × 8,600,737.87
  4. Step 4: Simplify right side
    8,792,056.63x = 113,290,136,400,063.34
  5. Step 5: Solve for x
    x = 113,290,136,400,063.34/8,792,056.63
  6. Step 6: Final answer
    x = 12,885,510.32

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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.