Home / 31,564,281,033.72-43,558,360,815.24-17,096,016,069.54

Finding the Fourth Proportional to 31,564,281,033.72, 43,558,360,815.24 and 17,096,016,069.54

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Solution

The fourth proportional to 31,564,281,033.72, 43,558,360,815.24 and 17,096,016,069.54 is: 23,592,314,225.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,564,281,033.72 : 43,558,360,815.24 = 17,096,016,069.54 : x
  2. Step 2: Convert to fraction form
    31,564,281,033.72/43,558,360,815.24 = 17,096,016,069.54/x
  3. Step 3: Cross multiply
    31,564,281,033.72x = 43,558,360,815.24 × 17,096,016,069.54
  4. Step 4: Simplify right side
    31,564,281,033.72x = 744,674,436,459,997,954,048
  5. Step 5: Solve for x
    x = 744,674,436,459,997,954,048/31,564,281,033.72
  6. Step 6: Final answer
    x = 23,592,314,225.83

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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.