Home / 54,864,501.60-82,259,427.60-26,124,405.60

Finding the Fourth Proportional to 54,864,501.60, 82,259,427.60 and 26,124,405.60

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Solution

The fourth proportional to 54,864,501.60, 82,259,427.60 and 26,124,405.60 is: 39,168,835.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,864,501.60 : 82,259,427.60 = 26,124,405.60 : x
  2. Step 2: Convert to fraction form
    54,864,501.60/82,259,427.60 = 26,124,405.60/x
  3. Step 3: Cross multiply
    54,864,501.60x = 82,259,427.60 × 26,124,405.60
  4. Step 4: Simplify right side
    54,864,501.60x = 2,148,978,651,046,234.50
  5. Step 5: Solve for x
    x = 2,148,978,651,046,234.50/54,864,501.60
  6. Step 6: Final answer
    x = 39,168,835.74

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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.