Home / 244,701,010.40-367,051,515.60-147,955,128.80

Finding the Fourth Proportional to 244,701,010.40, 367,051,515.60 and 147,955,128.80

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Solution

The fourth proportional to 244,701,010.40, 367,051,515.60 and 147,955,128.80 is: 221,932,693.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,701,010.40 : 367,051,515.60 = 147,955,128.80 : x
  2. Step 2: Convert to fraction form
    244,701,010.40/367,051,515.60 = 147,955,128.80/x
  3. Step 3: Cross multiply
    244,701,010.40x = 367,051,515.60 × 147,955,128.80
  4. Step 4: Simplify right side
    244,701,010.40x = 54,307,154,266,833,216
  5. Step 5: Solve for x
    x = 54,307,154,266,833,216/244,701,010.40
  6. Step 6: Final answer
    x = 221,932,693.20

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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.