Home / 1,034,857,581.35-1,552,286,372.03-830,784,237.35

Finding the Fourth Proportional to 1,034,857,581.35, 1,552,286,372.03 and 830,784,237.35

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Solution

The fourth proportional to 1,034,857,581.35, 1,552,286,372.03 and 830,784,237.35 is: 1,246,176,356.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,857,581.35 : 1,552,286,372.03 = 830,784,237.35 : x
  2. Step 2: Convert to fraction form
    1,034,857,581.35/1,552,286,372.03 = 830,784,237.35/x
  3. Step 3: Cross multiply
    1,034,857,581.35x = 1,552,286,372.03 × 830,784,237.35
  4. Step 4: Simplify right side
    1,034,857,581.35x = 1,289,615,049,735,741,952
  5. Step 5: Solve for x
    x = 1,289,615,049,735,741,952/1,034,857,581.35
  6. Step 6: Final answer
    x = 1,246,176,356.03

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Double scale
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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.