Home / 1,034,857,732.10-1,552,286,598.15-830,784,388.10

Finding the Fourth Proportional to 1,034,857,732.10, 1,552,286,598.15 and 830,784,388.10

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Solution

The fourth proportional to 1,034,857,732.10, 1,552,286,598.15 and 830,784,388.10 is: 1,246,176,582.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,857,732.10 : 1,552,286,598.15 = 830,784,388.10 : x
  2. Step 2: Convert to fraction form
    1,034,857,732.10/1,552,286,598.15 = 830,784,388.10/x
  3. Step 3: Cross multiply
    1,034,857,732.10x = 1,552,286,598.15 × 830,784,388.10
  4. Step 4: Simplify right side
    1,034,857,732.10x = 1,289,615,471,599,878,400
  5. Step 5: Solve for x
    x = 1,289,615,471,599,878,400/1,034,857,732.10
  6. Step 6: Final answer
    x = 1,246,176,582.15

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Double scale
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Similar ratio
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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.