Home / 3,471,344,364.96-4,790,490,411.60-1,885,451,646.24

Finding the Fourth Proportional to 3,471,344,364.96, 4,790,490,411.60 and 1,885,451,646.24

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Solution

The fourth proportional to 3,471,344,364.96, 4,790,490,411.60 and 1,885,451,646.24 is: 2,601,942,384.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,344,364.96 : 4,790,490,411.60 = 1,885,451,646.24 : x
  2. Step 2: Convert to fraction form
    3,471,344,364.96/4,790,490,411.60 = 1,885,451,646.24/x
  3. Step 3: Cross multiply
    3,471,344,364.96x = 4,790,490,411.60 × 1,885,451,646.24
  4. Step 4: Simplify right side
    3,471,344,364.96x = 9,032,238,032,848,155,648
  5. Step 5: Solve for x
    x = 9,032,238,032,848,155,648/3,471,344,364.96
  6. Step 6: Final answer
    x = 2,601,942,384.06

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Double scale
Find fourth proportional to 3,471,344,365.96, 4,790,490,412.98 and 1,885,451,647.24
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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.