Home / 10,457,994.98-14,429,794.40-6,105,105.86

Finding the Fourth Proportional to 10,457,994.98, 14,429,794.40 and 6,105,105.86

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Solution

The fourth proportional to 10,457,994.98, 14,429,794.40 and 6,105,105.86 is: 8,423,739.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,457,994.98 : 14,429,794.40 = 6,105,105.86 : x
  2. Step 2: Convert to fraction form
    10,457,994.98/14,429,794.40 = 6,105,105.86/x
  3. Step 3: Cross multiply
    10,457,994.98x = 14,429,794.40 × 6,105,105.86
  4. Step 4: Simplify right side
    10,457,994.98x = 88,095,422,350,035.19
  5. Step 5: Solve for x
    x = 88,095,422,350,035.19/10,457,994.98
  6. Step 6: Final answer
    x = 8,423,739.21

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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.