Home / 26,021,903.60-39,004,861.80-9,841,602.80

Finding the Fourth Proportional to 26,021,903.60, 39,004,861.80 and 9,841,602.80

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Solution

The fourth proportional to 26,021,903.60, 39,004,861.80 and 9,841,602.80 is: 14,751,816.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,021,903.60 : 39,004,861.80 = 9,841,602.80 : x
  2. Step 2: Convert to fraction form
    26,021,903.60/39,004,861.80 = 9,841,602.80/x
  3. Step 3: Cross multiply
    26,021,903.60x = 39,004,861.80 × 9,841,602.80
  4. Step 4: Simplify right side
    26,021,903.60x = 383,870,357,104,493.06
  5. Step 5: Solve for x
    x = 383,870,357,104,493.06/26,021,903.60
  6. Step 6: Final answer
    x = 14,751,816.89

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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.