Home / 1,064,967,100.34-1,469,711,369.49-595,079,827.70

Finding the Fourth Proportional to 1,064,967,100.34, 1,469,711,369.49 and 595,079,827.70

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Solution

The fourth proportional to 1,064,967,100.34, 1,469,711,369.49 and 595,079,827.70 is: 821,241,884.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,967,100.34 : 1,469,711,369.49 = 595,079,827.70 : x
  2. Step 2: Convert to fraction form
    1,064,967,100.34/1,469,711,369.49 = 595,079,827.70/x
  3. Step 3: Cross multiply
    1,064,967,100.34x = 1,469,711,369.49 × 595,079,827.70
  4. Step 4: Simplify right side
    1,064,967,100.34x = 874,595,588,524,840,320
  5. Step 5: Solve for x
    x = 874,595,588,524,840,320/1,064,967,100.34
  6. Step 6: Final answer
    x = 821,241,884.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.