Home / 26,333,739.90-39,490,811.28-9,057,091.14

Finding the Fourth Proportional to 26,333,739.90, 39,490,811.28 and 9,057,091.14

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Solution

The fourth proportional to 26,333,739.90, 39,490,811.28 and 9,057,091.14 is: 13,582,266.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,333,739.90 : 39,490,811.28 = 9,057,091.14 : x
  2. Step 2: Convert to fraction form
    26,333,739.90/39,490,811.28 = 9,057,091.14/x
  3. Step 3: Cross multiply
    26,333,739.90x = 39,490,811.28 × 9,057,091.14
  4. Step 4: Simplify right side
    26,333,739.90x = 357,671,876,955,500.06
  5. Step 5: Solve for x
    x = 357,671,876,955,500.06/26,333,739.90
  6. Step 6: Final answer
    x = 13,582,266.64

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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.