Home / 244,672,810.40-367,009,215.60-147,926,928.80

Finding the Fourth Proportional to 244,672,810.40, 367,009,215.60 and 147,926,928.80

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Solution

The fourth proportional to 244,672,810.40, 367,009,215.60 and 147,926,928.80 is: 221,890,393.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,672,810.40 : 367,009,215.60 = 147,926,928.80 : x
  2. Step 2: Convert to fraction form
    244,672,810.40/367,009,215.60 = 147,926,928.80/x
  3. Step 3: Cross multiply
    244,672,810.40x = 367,009,215.60 × 147,926,928.80
  4. Step 4: Simplify right side
    244,672,810.40x = 54,290,546,105,005,056
  5. Step 5: Solve for x
    x = 54,290,546,105,005,056/244,672,810.40
  6. Step 6: Final answer
    x = 221,890,393.20

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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.