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Finding the Fourth Proportional to 88,908,059.60, 124,740,022 and 88,908,059.60

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Solution

The fourth proportional to 88,908,059.60, 124,740,022 and 88,908,059.60 is: 124,740,022

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,908,059.60 : 124,740,022 = 88,908,059.60 : x
  2. Step 2: Convert to fraction form
    88,908,059.60/124,740,022 = 88,908,059.60/x
  3. Step 3: Cross multiply
    88,908,059.60x = 124,740,022 × 88,908,059.60
  4. Step 4: Simplify right side
    88,908,059.60x = 11,090,393,310,481,310
  5. Step 5: Solve for x
    x = 11,090,393,310,481,310/88,908,059.60
  6. Step 6: Final answer
    x = 124,740,022

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.