Home / 58,315,045,844.30-87,472,568,976.32-16,391,911,522.91

Finding the Fourth Proportional to 58,315,045,844.30, 87,472,568,976.32 and 16,391,911,522.91

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Solution

The fourth proportional to 58,315,045,844.30, 87,472,568,976.32 and 16,391,911,522.91 is: 24,587,867,343.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,315,045,844.30 : 87,472,568,976.32 = 16,391,911,522.91 : x
  2. Step 2: Convert to fraction form
    58,315,045,844.30/87,472,568,976.32 = 16,391,911,522.91/x
  3. Step 3: Cross multiply
    58,315,045,844.30x = 87,472,568,976.32 × 16,391,911,522.91
  4. Step 4: Simplify right side
    58,315,045,844.30x = 1,433,842,611,341,397,590,016
  5. Step 5: Solve for x
    x = 1,433,842,611,341,397,590,016/58,315,045,844.30
  6. Step 6: Final answer
    x = 24,587,867,343.36

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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.