Home / 11,662,450,778.84-16,094,638,796.28-6,581,992,178.93

Finding the Fourth Proportional to 11,662,450,778.84, 16,094,638,796.28 and 6,581,992,178.93

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Solution

The fourth proportional to 11,662,450,778.84, 16,094,638,796.28 and 6,581,992,178.93 is: 9,083,406,968.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,662,450,778.84 : 16,094,638,796.28 = 6,581,992,178.93 : x
  2. Step 2: Convert to fraction form
    11,662,450,778.84/16,094,638,796.28 = 6,581,992,178.93/x
  3. Step 3: Cross multiply
    11,662,450,778.84x = 16,094,638,796.28 × 6,581,992,178.93
  4. Step 4: Simplify right side
    11,662,450,778.84x = 105,934,786,679,818,321,920
  5. Step 5: Solve for x
    x = 105,934,786,679,818,321,920/11,662,450,778.84
  6. Step 6: Final answer
    x = 9,083,406,968.97

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1.5x scale

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.