Home / 31,176,110.60-46,764,165.90-14,169,998.60

Finding the Fourth Proportional to 31,176,110.60, 46,764,165.90 and 14,169,998.60

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Solution

The fourth proportional to 31,176,110.60, 46,764,165.90 and 14,169,998.60 is: 21,254,997.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,176,110.60 : 46,764,165.90 = 14,169,998.60 : x
  2. Step 2: Convert to fraction form
    31,176,110.60/46,764,165.90 = 14,169,998.60/x
  3. Step 3: Cross multiply
    31,176,110.60x = 46,764,165.90 × 14,169,998.60
  4. Step 4: Simplify right side
    31,176,110.60x = 662,648,165,333,167.75
  5. Step 5: Solve for x
    x = 662,648,165,333,167.75/31,176,110.60
  6. Step 6: Final answer
    x = 21,254,997.90

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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.