Home / 56,173,544,613.63-84,251,347,521.89-16,370,008,973.84

Finding the Fourth Proportional to 56,173,544,613.63, 84,251,347,521.89 and 16,370,008,973.84

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Solution

The fourth proportional to 56,173,544,613.63, 84,251,347,521.89 and 16,370,008,973.84 is: 24,552,399,612.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,173,544,613.63 : 84,251,347,521.89 = 16,370,008,973.84 : x
  2. Step 2: Convert to fraction form
    56,173,544,613.63/84,251,347,521.89 = 16,370,008,973.84/x
  3. Step 3: Cross multiply
    56,173,544,613.63x = 84,251,347,521.89 × 16,370,008,973.84
  4. Step 4: Simplify right side
    56,173,544,613.63x = 1,379,195,314,990,948,548,608
  5. Step 5: Solve for x
    x = 1,379,195,314,990,948,548,608/56,173,544,613.63
  6. Step 6: Final answer
    x = 24,552,399,612.26

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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.