Home / 10,457,991.98-14,429,790.27-6,105,102.86

Finding the Fourth Proportional to 10,457,991.98, 14,429,790.27 and 6,105,102.86

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Solution

The fourth proportional to 10,457,991.98, 14,429,790.27 and 6,105,102.86 is: 8,423,735.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,457,991.98 : 14,429,790.27 = 6,105,102.86 : x
  2. Step 2: Convert to fraction form
    10,457,991.98/14,429,790.27 = 6,105,102.86/x
  3. Step 3: Cross multiply
    10,457,991.98x = 14,429,790.27 × 6,105,102.86
  4. Step 4: Simplify right side
    10,457,991.98x = 88,095,353,846,577.17
  5. Step 5: Solve for x
    x = 88,095,353,846,577.17/10,457,991.98
  6. Step 6: Final answer
    x = 8,423,735.07

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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.