Home / 24,615,065.60-36,928,982.06-13,091,056.58

Finding the Fourth Proportional to 24,615,065.60, 36,928,982.06 and 13,091,056.58

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Solution

The fourth proportional to 24,615,065.60, 36,928,982.06 and 13,091,056.58 is: 19,639,979.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,615,065.60 : 36,928,982.06 = 13,091,056.58 : x
  2. Step 2: Convert to fraction form
    24,615,065.60/36,928,982.06 = 13,091,056.58/x
  3. Step 3: Cross multiply
    24,615,065.60x = 36,928,982.06 × 13,091,056.58
  4. Step 4: Simplify right side
    24,615,065.60x = 483,439,393,665,223.62
  5. Step 5: Solve for x
    x = 483,439,393,665,223.62/24,615,065.60
  6. Step 6: Final answer
    x = 19,639,979.90

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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.