Home / 8,458,244,191.44-11,671,693,748.28-4,890,181,079.16

Finding the Fourth Proportional to 8,458,244,191.44, 11,671,693,748.28 and 4,890,181,079.16

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Solution

The fourth proportional to 8,458,244,191.44, 11,671,693,748.28 and 4,890,181,079.16 is: 6,748,054,872.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,244,191.44 : 11,671,693,748.28 = 4,890,181,079.16 : x
  2. Step 2: Convert to fraction form
    8,458,244,191.44/11,671,693,748.28 = 4,890,181,079.16/x
  3. Step 3: Cross multiply
    8,458,244,191.44x = 11,671,693,748.28 × 4,890,181,079.16
  4. Step 4: Simplify right side
    8,458,244,191.44x = 57,076,695,929,588,916,224
  5. Step 5: Solve for x
    x = 57,076,695,929,588,916,224/8,458,244,191.44
  6. Step 6: Final answer
    x = 6,748,054,872.59

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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.