Home / 17,064,479,095.32-25,568,766,638.82-9,088,178,776.68

Finding the Fourth Proportional to 17,064,479,095.32, 25,568,766,638.82 and 9,088,178,776.68

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Solution

The fourth proportional to 17,064,479,095.32, 25,568,766,638.82 and 9,088,178,776.68 is: 13,617,381,521.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,064,479,095.32 : 25,568,766,638.82 = 9,088,178,776.68 : x
  2. Step 2: Convert to fraction form
    17,064,479,095.32/25,568,766,638.82 = 9,088,178,776.68/x
  3. Step 3: Cross multiply
    17,064,479,095.32x = 25,568,766,638.82 × 9,088,178,776.68
  4. Step 4: Simplify right side
    17,064,479,095.32x = 232,373,522,312,807,546,880
  5. Step 5: Solve for x
    x = 232,373,522,312,807,546,880/17,064,479,095.32
  6. Step 6: Final answer
    x = 13,617,381,521.86

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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.