Home / 54,434,438.40-81,688,982.40-24,164,025.60

Finding the Fourth Proportional to 54,434,438.40, 81,688,982.40 and 24,164,025.60

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Solution

The fourth proportional to 54,434,438.40, 81,688,982.40 and 24,164,025.60 is: 36,262,607.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,434,438.40 : 81,688,982.40 = 24,164,025.60 : x
  2. Step 2: Convert to fraction form
    54,434,438.40/81,688,982.40 = 24,164,025.60/x
  3. Step 3: Cross multiply
    54,434,438.40x = 81,688,982.40 × 24,164,025.60
  4. Step 4: Simplify right side
    54,434,438.40x = 1,973,934,661,951,549.75
  5. Step 5: Solve for x
    x = 1,973,934,661,951,549.75/54,434,438.40
  6. Step 6: Final answer
    x = 36,262,607.28

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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.