Home / 26,943,603.60-40,429,056.60-11,797,683.60

Finding the Fourth Proportional to 26,943,603.60, 40,429,056.60 and 11,797,683.60

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Solution

The fourth proportional to 26,943,603.60, 40,429,056.60 and 11,797,683.60 is: 17,702,502.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,943,603.60 : 40,429,056.60 = 11,797,683.60 : x
  2. Step 2: Convert to fraction form
    26,943,603.60/40,429,056.60 = 11,797,683.60/x
  3. Step 3: Cross multiply
    26,943,603.60x = 40,429,056.60 × 11,797,683.60
  4. Step 4: Simplify right side
    26,943,603.60x = 476,969,218,013,291.75
  5. Step 5: Solve for x
    x = 476,969,218,013,291.75/26,943,603.60
  6. Step 6: Final answer
    x = 17,702,502.79

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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.