Home / 4,520,441,644.10-6,238,558,517.32-2,712,021,326.40

Finding the Fourth Proportional to 4,520,441,644.10, 6,238,558,517.32 and 2,712,021,326.40

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Solution

The fourth proportional to 4,520,441,644.10, 6,238,558,517.32 and 2,712,021,326.40 is: 3,742,798,840.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,441,644.10 : 6,238,558,517.32 = 2,712,021,326.40 : x
  2. Step 2: Convert to fraction form
    4,520,441,644.10/6,238,558,517.32 = 2,712,021,326.40/x
  3. Step 3: Cross multiply
    4,520,441,644.10x = 6,238,558,517.32 × 2,712,021,326.40
  4. Step 4: Simplify right side
    4,520,441,644.10x = 16,919,103,744,966,203,392
  5. Step 5: Solve for x
    x = 16,919,103,744,966,203,392/4,520,441,644.10
  6. Step 6: Final answer
    x = 3,742,798,840.69

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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.