Home / 14,735,304-20,336,094.90-8,623,737.36

Finding the Fourth Proportional to 14,735,304, 20,336,094.90 and 8,623,737.36

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Solution

The fourth proportional to 14,735,304, 20,336,094.90 and 8,623,737.36 is: 11,901,562.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,735,304 : 20,336,094.90 = 8,623,737.36 : x
  2. Step 2: Convert to fraction form
    14,735,304/20,336,094.90 = 8,623,737.36/x
  3. Step 3: Cross multiply
    14,735,304x = 20,336,094.90 × 8,623,737.36
  4. Step 4: Simplify right side
    14,735,304x = 175,373,141,345,635.44
  5. Step 5: Solve for x
    x = 175,373,141,345,635.44/14,735,304
  6. Step 6: Final answer
    x = 11,901,562.49

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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.