Home / 13,116,575,766,073-18,101,443,544,778-7,263,683,018,690.20

Finding the Fourth Proportional to 13,116,575,766,073, 18,101,443,544,778 and 7,263,683,018,690.20

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Solution

The fourth proportional to 13,116,575,766,073, 18,101,443,544,778 and 7,263,683,018,690.20 is: 10,024,197,659,123.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,116,575,766,073 : 18,101,443,544,778 = 7,263,683,018,690.20 : x
  2. Step 2: Convert to fraction form
    13,116,575,766,073/18,101,443,544,778 = 7,263,683,018,690.20/x
  3. Step 3: Cross multiply
    13,116,575,766,073x = 18,101,443,544,778 × 7,263,683,018,690.20
  4. Step 4: Simplify right side
    13,116,575,766,073x = 131,483,148,089,983,304,950,874,112
  5. Step 5: Solve for x
    x = 131,483,148,089,983,304,950,874,112/13,116,575,766,073
  6. Step 6: Final answer
    x = 10,024,197,659,123.37

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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.