Home / 26,406,455.84-39,619,055.04-11,832,229.52

Finding the Fourth Proportional to 26,406,455.84, 39,619,055.04 and 11,832,229.52

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Solution

The fourth proportional to 26,406,455.84, 39,619,055.04 and 11,832,229.52 is: 17,752,543.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,406,455.84 : 39,619,055.04 = 11,832,229.52 : x
  2. Step 2: Convert to fraction form
    26,406,455.84/39,619,055.04 = 11,832,229.52/x
  3. Step 3: Cross multiply
    26,406,455.84x = 39,619,055.04 × 11,832,229.52
  4. Step 4: Simplify right side
    26,406,455.84x = 468,781,752,598,792.75
  5. Step 5: Solve for x
    x = 468,781,752,598,792.75/26,406,455.84
  6. Step 6: Final answer
    x = 17,752,543.37

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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.