Home / 14,534,152-21,780,662.30-8,060,074.98

Finding the Fourth Proportional to 14,534,152, 21,780,662.30 and 8,060,074.98

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Solution

The fourth proportional to 14,534,152, 21,780,662.30 and 8,060,074.98 is: 12,078,707.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534,152 : 21,780,662.30 = 8,060,074.98 : x
  2. Step 2: Convert to fraction form
    14,534,152/21,780,662.30 = 8,060,074.98/x
  3. Step 3: Cross multiply
    14,534,152x = 21,780,662.30 × 8,060,074.98
  4. Step 4: Simplify right side
    14,534,152x = 175,553,771,252,059.28
  5. Step 5: Solve for x
    x = 175,553,771,252,059.28/14,534,152
  6. Step 6: Final answer
    x = 12,078,707.53

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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.