Home / 3,230,935,278.40-4,846,402,917.60-2,005,487,444.80

Finding the Fourth Proportional to 3,230,935,278.40, 4,846,402,917.60 and 2,005,487,444.80

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Solution

The fourth proportional to 3,230,935,278.40, 4,846,402,917.60 and 2,005,487,444.80 is: 3,008,231,167.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,935,278.40 : 4,846,402,917.60 = 2,005,487,444.80 : x
  2. Step 2: Convert to fraction form
    3,230,935,278.40/4,846,402,917.60 = 2,005,487,444.80/x
  3. Step 3: Cross multiply
    3,230,935,278.40x = 4,846,402,917.60 × 2,005,487,444.80
  4. Step 4: Simplify right side
    3,230,935,278.40x = 9,719,400,203,688,890,368
  5. Step 5: Solve for x
    x = 9,719,400,203,688,890,368/3,230,935,278.40
  6. Step 6: Final answer
    x = 3,008,231,167.20

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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.