Home / 12,322,812,307.43-18,479,506,626.46-6,723,756,730.39

Finding the Fourth Proportional to 12,322,812,307.43, 18,479,506,626.46 and 6,723,756,730.39

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Solution

The fourth proportional to 12,322,812,307.43, 18,479,506,626.46 and 6,723,756,730.39 is: 10,083,064,154.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,322,812,307.43 : 18,479,506,626.46 = 6,723,756,730.39 : x
  2. Step 2: Convert to fraction form
    12,322,812,307.43/18,479,506,626.46 = 6,723,756,730.39/x
  3. Step 3: Cross multiply
    12,322,812,307.43x = 18,479,506,626.46 × 6,723,756,730.39
  4. Step 4: Simplify right side
    12,322,812,307.43x = 124,251,707,054,032,027,648
  5. Step 5: Solve for x
    x = 124,251,707,054,032,027,648/12,322,812,307.43
  6. Step 6: Final answer
    x = 10,083,064,154.04

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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.