Home / 4,647,676,784.32-6,413,928,382.68-2,533,269,678.88

Finding the Fourth Proportional to 4,647,676,784.32, 6,413,928,382.68 and 2,533,269,678.88

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Solution

The fourth proportional to 4,647,676,784.32, 6,413,928,382.68 and 2,533,269,678.88 is: 3,495,985,424.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,676,784.32 : 6,413,928,382.68 = 2,533,269,678.88 : x
  2. Step 2: Convert to fraction form
    4,647,676,784.32/6,413,928,382.68 = 2,533,269,678.88/x
  3. Step 3: Cross multiply
    4,647,676,784.32x = 6,413,928,382.68 × 2,533,269,678.88
  4. Step 4: Simplify right side
    4,647,676,784.32x = 16,248,210,294,351,083,520
  5. Step 5: Solve for x
    x = 16,248,210,294,351,083,520/4,647,676,784.32
  6. Step 6: Final answer
    x = 3,495,985,424.19

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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.