Home / 13,664,555,854,351-18,857,630,754,881-7,498,766,038,048.30

Finding the Fourth Proportional to 13,664,555,854,351, 18,857,630,754,881 and 7,498,766,038,048.30

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Solution

The fourth proportional to 13,664,555,854,351, 18,857,630,754,881 and 7,498,766,038,048.30 is: 10,348,595,488,211.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,664,555,854,351 : 18,857,630,754,881 = 7,498,766,038,048.30 : x
  2. Step 2: Convert to fraction form
    13,664,555,854,351/18,857,630,754,881 = 7,498,766,038,048.30/x
  3. Step 3: Cross multiply
    13,664,555,854,351x = 18,857,630,754,881 × 7,498,766,038,048.30
  4. Step 4: Simplify right side
    13,664,555,854,351x = 141,408,961,062,756,757,090,074,624
  5. Step 5: Solve for x
    x = 141,408,961,062,756,757,090,074,624/13,664,555,854,351
  6. Step 6: Final answer
    x = 10,348,595,488,211.94

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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.