Home / 3,250,966,644.55-4,486,706,133.36-1,822,423,582.86

Finding the Fourth Proportional to 3,250,966,644.55, 4,486,706,133.36 and 1,822,423,582.86

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Solution

The fourth proportional to 3,250,966,644.55, 4,486,706,133.36 and 1,822,423,582.86 is: 2,515,153,171.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,966,644.55 : 4,486,706,133.36 = 1,822,423,582.86 : x
  2. Step 2: Convert to fraction form
    3,250,966,644.55/4,486,706,133.36 = 1,822,423,582.86/x
  3. Step 3: Cross multiply
    3,250,966,644.55x = 4,486,706,133.36 × 1,822,423,582.86
  4. Step 4: Simplify right side
    3,250,966,644.55x = 8,176,679,066,797,867,008
  5. Step 5: Solve for x
    x = 8,176,679,066,797,867,008/3,250,966,644.55
  6. Step 6: Final answer
    x = 2,515,153,171.60

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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.