Home / 956,632,324.70-1,434,948,503.75-229,621,036.70

Finding the Fourth Proportional to 956,632,324.70, 1,434,948,503.75 and 229,621,036.70

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Solution

The fourth proportional to 956,632,324.70, 1,434,948,503.75 and 229,621,036.70 is: 344,431,559.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,632,324.70 : 1,434,948,503.75 = 229,621,036.70 : x
  2. Step 2: Convert to fraction form
    956,632,324.70/1,434,948,503.75 = 229,621,036.70/x
  3. Step 3: Cross multiply
    956,632,324.70x = 1,434,948,503.75 × 229,621,036.70
  4. Step 4: Simplify right side
    956,632,324.70x = 329,494,363,033,865,984
  5. Step 5: Solve for x
    x = 329,494,363,033,865,984/956,632,324.70
  6. Step 6: Final answer
    x = 344,431,559.05

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Double scale
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1.5x scale

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.