Home / 27,147,607,648,266-40,727,883,521,000-8,789,728,790,985.20

Finding the Fourth Proportional to 27,147,607,648,266, 40,727,883,521,000 and 8,789,728,790,985.20

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Solution

The fourth proportional to 27,147,607,648,266, 40,727,883,521,000 and 8,789,728,790,985.20 is: 13,186,688,676,904.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,147,607,648,266 : 40,727,883,521,000 = 8,789,728,790,985.20 : x
  2. Step 2: Convert to fraction form
    27,147,607,648,266/40,727,883,521,000 = 8,789,728,790,985.20/x
  3. Step 3: Cross multiply
    27,147,607,648,266x = 40,727,883,521,000 × 8,789,728,790,985.20
  4. Step 4: Simplify right side
    27,147,607,648,266x = 357,987,050,380,425,415,972,880,384
  5. Step 5: Solve for x
    x = 357,987,050,380,425,415,972,880,384/27,147,607,648,266
  6. Step 6: Final answer
    x = 13,186,688,676,904.14

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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.