Home / 6,466,329,904.22-9,699,454,155.12-3,479,799,786.18

Finding the Fourth Proportional to 6,466,329,904.22, 9,699,454,155.12 and 3,479,799,786.18

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Solution

The fourth proportional to 6,466,329,904.22, 9,699,454,155.12 and 3,479,799,786.18 is: 5,219,677,776.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466,329,904.22 : 9,699,454,155.12 = 3,479,799,786.18 : x
  2. Step 2: Convert to fraction form
    6,466,329,904.22/9,699,454,155.12 = 3,479,799,786.18/x
  3. Step 3: Cross multiply
    6,466,329,904.22x = 9,699,454,155.12 × 3,479,799,786.18
  4. Step 4: Simplify right side
    6,466,329,904.22x = 33,752,158,495,049,289,728
  5. Step 5: Solve for x
    x = 33,752,158,495,049,289,728/6,466,329,904.22
  6. Step 6: Final answer
    x = 5,219,677,776.27

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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.