Home / 70,127,297,674.56-105,189,472,758.96-17,068,626,815.40

Finding the Fourth Proportional to 70,127,297,674.56, 105,189,472,758.96 and 17,068,626,815.40

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Solution

The fourth proportional to 70,127,297,674.56, 105,189,472,758.96 and 17,068,626,815.40 is: 25,602,581,519.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,127,297,674.56 : 105,189,472,758.96 = 17,068,626,815.40 : x
  2. Step 2: Convert to fraction form
    70,127,297,674.56/105,189,472,758.96 = 17,068,626,815.40/x
  3. Step 3: Cross multiply
    70,127,297,674.56x = 105,189,472,758.96 × 17,068,626,815.40
  4. Step 4: Simplify right side
    70,127,297,674.56x = 1,795,439,855,431,372,505,088
  5. Step 5: Solve for x
    x = 1,795,439,855,431,372,505,088/70,127,297,674.56
  6. Step 6: Final answer
    x = 25,602,581,519.16

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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.