Home / 957,311,877.60-1,434,960,046.80-374,821,048.80

Finding the Fourth Proportional to 957,311,877.60, 1,434,960,046.80 and 374,821,048.80

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Solution

The fourth proportional to 957,311,877.60, 1,434,960,046.80 and 374,821,048.80 is: 561,836,996.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,311,877.60 : 1,434,960,046.80 = 374,821,048.80 : x
  2. Step 2: Convert to fraction form
    957,311,877.60/1,434,960,046.80 = 374,821,048.80/x
  3. Step 3: Cross multiply
    957,311,877.60x = 1,434,960,046.80 × 374,821,048.80
  4. Step 4: Simplify right side
    957,311,877.60x = 537,853,229,727,673,088
  5. Step 5: Solve for x
    x = 537,853,229,727,673,088/957,311,877.60
  6. Step 6: Final answer
    x = 561,836,996.19

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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.