Home / 244,672,812.40-367,009,218.60-147,926,930.80

Finding the Fourth Proportional to 244,672,812.40, 367,009,218.60 and 147,926,930.80

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Solution

The fourth proportional to 244,672,812.40, 367,009,218.60 and 147,926,930.80 is: 221,890,396.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,672,812.40 : 367,009,218.60 = 147,926,930.80 : x
  2. Step 2: Convert to fraction form
    244,672,812.40/367,009,218.60 = 147,926,930.80/x
  3. Step 3: Cross multiply
    244,672,812.40x = 367,009,218.60 × 147,926,930.80
  4. Step 4: Simplify right side
    244,672,812.40x = 54,290,547,282,804,280
  5. Step 5: Solve for x
    x = 54,290,547,282,804,280/244,672,812.40
  6. Step 6: Final answer
    x = 221,890,396.20

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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.