Home / 45,074,919,571,551-67,573,656,008,010-15,665,317,525,071

Finding the Fourth Proportional to 45,074,919,571,551, 67,573,656,008,010 and 15,665,317,525,071

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Solution

The fourth proportional to 45,074,919,571,551, 67,573,656,008,010 and 15,665,317,525,071 is: 23,484,518,391,986.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,074,919,571,551 : 67,573,656,008,010 = 15,665,317,525,071 : x
  2. Step 2: Convert to fraction form
    45,074,919,571,551/67,573,656,008,010 = 15,665,317,525,071/x
  3. Step 3: Cross multiply
    45,074,919,571,551x = 67,573,656,008,010 × 15,665,317,525,071
  4. Step 4: Simplify right side
    45,074,919,571,551x = 1,058,562,777,695,398,373,204,426,752
  5. Step 5: Solve for x
    x = 1,058,562,777,695,398,373,204,426,752/45,074,919,571,551
  6. Step 6: Final answer
    x = 23,484,518,391,986.43

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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.