Home / 43,664,118.40-65,502,009.60-14,903,027.20

Finding the Fourth Proportional to 43,664,118.40, 65,502,009.60 and 14,903,027.20

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Solution

The fourth proportional to 43,664,118.40, 65,502,009.60 and 14,903,027.20 is: 22,356,531.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,664,118.40 : 65,502,009.60 = 14,903,027.20 : x
  2. Step 2: Convert to fraction form
    43,664,118.40/65,502,009.60 = 14,903,027.20/x
  3. Step 3: Cross multiply
    43,664,118.40x = 65,502,009.60 × 14,903,027.20
  4. Step 4: Simplify right side
    43,664,118.40x = 976,178,230,723,461.12
  5. Step 5: Solve for x
    x = 976,178,230,723,461.12/43,664,118.40
  6. Step 6: Final answer
    x = 22,356,531.32

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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.