Home / 9,628,304,214.38-13,281,539,450.81-6,005,037,515.61

Finding the Fourth Proportional to 9,628,304,214.38, 13,281,539,450.81 and 6,005,037,515.61

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Solution

The fourth proportional to 9,628,304,214.38, 13,281,539,450.81 and 6,005,037,515.61 is: 8,283,508,797.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,628,304,214.38 : 13,281,539,450.81 = 6,005,037,515.61 : x
  2. Step 2: Convert to fraction form
    9,628,304,214.38/13,281,539,450.81 = 6,005,037,515.61/x
  3. Step 3: Cross multiply
    9,628,304,214.38x = 13,281,539,450.81 × 6,005,037,515.61
  4. Step 4: Simplify right side
    9,628,304,214.38x = 79,756,142,667,071,848,448
  5. Step 5: Solve for x
    x = 79,756,142,667,071,848,448/9,628,304,214.38
  6. Step 6: Final answer
    x = 8,283,508,797.73

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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.