Home / 14,487,006.30-21,730,509.45-5,964,510.30

Finding the Fourth Proportional to 14,487,006.30, 21,730,509.45 and 5,964,510.30

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Solution

The fourth proportional to 14,487,006.30, 21,730,509.45 and 5,964,510.30 is: 8,946,765.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,487,006.30 : 21,730,509.45 = 5,964,510.30 : x
  2. Step 2: Convert to fraction form
    14,487,006.30/21,730,509.45 = 5,964,510.30/x
  3. Step 3: Cross multiply
    14,487,006.30x = 21,730,509.45 × 5,964,510.30
  4. Step 4: Simplify right side
    14,487,006.30x = 129,611,847,438,772.33
  5. Step 5: Solve for x
    x = 129,611,847,438,772.33/14,487,006.30
  6. Step 6: Final answer
    x = 8,946,765.45

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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.